2149048650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 6358450176

約数和(自身を除く): 4209401526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 103, 105, 150, 155, 175, 186, 206, 210, 217, 309, 310, 350, 434, 465, 515, 525, 618, 641, 651, 721, 775, 930, 1030, 1050, 1085, 1282, 1302, 1442, 1545, 1550, 1923, 2163, 2170, 2325, 2575, 3090, 3193, 3205, 3255, 3605, 3846, 4326, 4487, 4650, 5150, 5425, 6386, 6410, 6510, 7210, 7725, 8974, 9579, 9615, 10815, 10850, 13461, 15450, 15965, 16025, 16275, 18025, 19158, 19230, 19871, 21630, 22351, 22435, 26922, 31930, 32050, 32550, 36050, 39742, 44702, 44870, 47895, 48075, 54075, 59613, 66023, 67053, 67305, 79825, 95790, 96150, 99355, 108150, 111755, 112175, 119226, 132046, 134106, 134610, 139097, 159650, 198069, 198710, 223510, 224350, 239475, 278194, 298065, 330115, 335265, 336525, 396138, 417291, 462161, 478950, 496775, 558775, 596130, 660230, 670530, 673050, 695485, 834582, 924322, 990345, 993550, 1117550, 1386483, 1390970, 1490325, 1650575, 1676325, 1980690, 2046713, 2086455, 2310805, 2772966, 2980650, 3301150, 3352650, 3477425, 4093426, 4172910, 4621610, 4951725, 6140139, 6932415, 6954850, 9903450, 10233565, 10432275, 11554025, 12280278, 13864830, 14326991, 20467130, 20864550, 23108050, 28653982, 30700695, 34662075, 42980973, 51167825, 61401390, 69324150, 71634955, 85961946, 102335650, 143269910, 153503475, 214904865, 307006950, 358174775, 429809730, 716349550, 1074524325, 2149048650]

約数ペア:

[(1, 2149048650), (2, 1074524325), (3, 716349550), (5, 429809730), (6, 358174775), (7, 307006950), (10, 214904865), (14, 153503475), (15, 143269910), (21, 102335650), (25, 85961946), (30, 71634955), (31, 69324150), (35, 61401390), (42, 51167825), (50, 42980973), (62, 34662075), (70, 30700695), (75, 28653982), (93, 23108050), (103, 20864550), (105, 20467130), (150, 14326991), (155, 13864830), (175, 12280278), (186, 11554025), (206, 10432275), (210, 10233565), (217, 9903450), (309, 6954850), (310, 6932415), (350, 6140139), (434, 4951725), (465, 4621610), (515, 4172910), (525, 4093426), (618, 3477425), (641, 3352650), (651, 3301150), (721, 2980650), (775, 2772966), (930, 2310805), (1030, 2086455), (1050, 2046713), (1085, 1980690), (1282, 1676325), (1302, 1650575), (1442, 1490325), (1545, 1390970), (1550, 1386483), (1923, 1117550), (2163, 993550), (2170, 990345), (2325, 924322), (2575, 834582), (3090, 695485), (3193, 673050), (3205, 670530), (3255, 660230), (3605, 596130), (3846, 558775), (4326, 496775), (4487, 478950), (4650, 462161), (5150, 417291), (5425, 396138), (6386, 336525), (6410, 335265), (6510, 330115), (7210, 298065), (7725, 278194), (8974, 239475), (9579, 224350), (9615, 223510), (10815, 198710), (10850, 198069), (13461, 159650), (15450, 139097), (15965, 134610), (16025, 134106), (16275, 132046), (18025, 119226), (19158, 112175), (19230, 111755), (19871, 108150), (21630, 99355), (22351, 96150), (22435, 95790), (26922, 79825), (31930, 67305), (32050, 67053), (32550, 66023), (36050, 59613), (39742, 54075), (44702, 48075), (44870, 47895)]