2021176300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 5582142720

約数和(自身を除く): 3560966420

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 25, 26, 38, 43, 44, 50, 52, 55, 65, 76, 86, 95, 100, 110, 130, 143, 172, 173, 190, 209, 215, 220, 247, 260, 275, 286, 325, 346, 380, 418, 430, 473, 475, 494, 550, 559, 572, 650, 692, 715, 817, 836, 860, 865, 946, 950, 988, 1045, 1075, 1100, 1118, 1235, 1300, 1430, 1634, 1730, 1892, 1900, 1903, 2090, 2150, 2236, 2249, 2365, 2470, 2717, 2795, 2860, 3268, 3287, 3460, 3575, 3806, 4085, 4180, 4300, 4325, 4498, 4730, 4940, 5225, 5434, 5590, 6149, 6175, 6574, 7150, 7439, 7612, 8170, 8650, 8987, 8996, 9460, 9515, 10450, 10621, 10868, 11180, 11245, 11825, 12298, 12350, 13148, 13585, 13975, 14300, 14878, 16340, 16435, 17300, 17974, 19030, 20425, 20900, 21242, 22490, 23650, 24596, 24700, 24739, 27170, 27950, 29756, 30745, 32870, 35948, 36157, 37195, 38060, 40850, 42484, 42731, 44935, 44980, 47300, 47575, 49478, 53105, 54340, 55900, 56225, 61490, 65740, 67925, 72314, 74390, 81700, 81829, 82175, 85462, 89870, 95150, 96707, 98956, 106210, 112450, 116831, 122980, 123695, 135850, 141341, 144628, 148780, 153725, 163658, 164350, 170924, 179740, 180785, 185975, 190300, 193414, 212420, 213655, 224675, 224900, 233662, 247390, 265525, 271700, 282682, 307450, 327316, 328700, 361570, 371950, 386828, 409145, 427310, 449350, 467324, 470041, 483535, 494780, 531050, 565364, 584155, 614900, 618475, 706705, 723140, 743900, 818290, 854620, 898700, 903925, 940082, 967070, 1062100, 1063777, 1068275, 1168310, 1236950, 1413410, 1554751, 1636580, 1807850, 1837433, 1880164, 1934140, 2045725, 2127554, 2136550, 2336620, 2350205, 2417675, 2473900, 2826820, 2920775, 3109502, 3533525, 3615700, 3674866, 4091450, 4255108, 4273100, 4700410, 4835350, 5318885, 5841550, 6219004, 7067050, 7349732, 7773755, 8182900, 9187165, 9400820, 9670700, 10637770, 11683100, 11751025, 14134100, 15547510, 18374330, 20211763, 21275540, 23502050, 26594425, 31095020, 36748660, 38868775, 40423526, 45935825, 47004100, 53188850, 77737550, 80847052, 91871650, 101058815, 106377700, 155475100, 183743300, 202117630, 404235260, 505294075, 1010588150, 2021176300]

約数ペア:

[(1, 2021176300), (2, 1010588150), (4, 505294075), (5, 404235260), (10, 202117630), (11, 183743300), (13, 155475100), (19, 106377700), (20, 101058815), (22, 91871650), (25, 80847052), (26, 77737550), (38, 53188850), (43, 47004100), (44, 45935825), (50, 40423526), (52, 38868775), (55, 36748660), (65, 31095020), (76, 26594425), (86, 23502050), (95, 21275540), (100, 20211763), (110, 18374330), (130, 15547510), (143, 14134100), (172, 11751025), (173, 11683100), (190, 10637770), (209, 9670700), (215, 9400820), (220, 9187165), (247, 8182900), (260, 7773755), (275, 7349732), (286, 7067050), (325, 6219004), (346, 5841550), (380, 5318885), (418, 4835350), (430, 4700410), (473, 4273100), (475, 4255108), (494, 4091450), (550, 3674866), (559, 3615700), (572, 3533525), (650, 3109502), (692, 2920775), (715, 2826820), (817, 2473900), (836, 2417675), (860, 2350205), (865, 2336620), (946, 2136550), (950, 2127554), (988, 2045725), (1045, 1934140), (1075, 1880164), (1100, 1837433), (1118, 1807850), (1235, 1636580), (1300, 1554751), (1430, 1413410), (1634, 1236950), (1730, 1168310), (1892, 1068275), (1900, 1063777), (1903, 1062100), (2090, 967070), (2150, 940082), (2236, 903925), (2249, 898700), (2365, 854620), (2470, 818290), (2717, 743900), (2795, 723140), (2860, 706705), (3268, 618475), (3287, 614900), (3460, 584155), (3575, 565364), (3806, 531050), (4085, 494780), (4180, 483535), (4300, 470041), (4325, 467324), (4498, 449350), (4730, 427310), (4940, 409145), (5225, 386828), (5434, 371950), (5590, 361570), (6149, 328700), (6175, 327316), (6574, 307450), (7150, 282682), (7439, 271700), (7612, 265525), (8170, 247390), (8650, 233662), (8987, 224900), (8996, 224675), (9460, 213655), (9515, 212420), (10450, 193414), (10621, 190300), (10868, 185975), (11180, 180785), (11245, 179740), (11825, 170924), (12298, 164350), (12350, 163658), (13148, 153725), (13585, 148780), (13975, 144628), (14300, 141341), (14878, 135850), (16340, 123695), (16435, 122980), (17300, 116831), (17974, 112450), (19030, 106210), (20425, 98956), (20900, 96707), (21242, 95150), (22490, 89870), (23650, 85462), (24596, 82175), (24700, 81829), (24739, 81700), (27170, 74390), (27950, 72314), (29756, 67925), (30745, 65740), (32870, 61490), (35948, 56225), (36157, 55900), (37195, 54340), (38060, 53105), (40850, 49478), (42484, 47575), (42731, 47300), (44935, 44980)]