2021625320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 5552893440

約数和(自身を除く): 3531268120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 169, 220, 248, 260, 286, 310, 338, 341, 403, 440, 520, 572, 620, 676, 682, 715, 806, 845, 877, 1144, 1240, 1352, 1364, 1430, 1612, 1690, 1705, 1754, 1859, 2015, 2728, 2860, 3224, 3380, 3410, 3508, 3718, 4030, 4385, 4433, 5239, 5720, 6760, 6820, 7016, 7436, 8060, 8770, 8866, 9295, 9647, 10478, 11401, 13640, 14872, 16120, 17540, 17732, 18590, 19294, 20956, 22165, 22802, 26195, 27187, 35080, 35464, 37180, 38588, 41912, 44330, 45604, 48235, 52390, 54374, 57005, 57629, 74360, 77176, 88660, 91208, 96470, 104780, 108748, 114010, 115258, 125411, 135935, 148213, 177320, 192940, 209560, 217496, 228020, 230516, 250822, 271870, 288145, 296426, 299057, 353431, 385880, 456040, 461032, 501644, 543740, 576290, 592852, 598114, 627055, 706862, 741065, 1003288, 1087480, 1152580, 1185704, 1196228, 1254110, 1413724, 1482130, 1495285, 1630343, 1767155, 2305160, 2392456, 2508220, 2827448, 2964260, 2990570, 3260686, 3534310, 3887741, 4594603, 5016440, 5928520, 5981140, 6521372, 7068620, 7775482, 8151715, 9189206, 11962280, 13042744, 14137240, 15550964, 16303430, 18378412, 19438705, 22973015, 31101928, 32606860, 36756824, 38877410, 45946030, 50540633, 65213720, 77754820, 91892060, 101081266, 155509640, 183784120, 202162532, 252703165, 404325064, 505406330, 1010812660, 2021625320]

約数ペア:

[(1, 2021625320), (2, 1010812660), (4, 505406330), (5, 404325064), (8, 252703165), (10, 202162532), (11, 183784120), (13, 155509640), (20, 101081266), (22, 91892060), (26, 77754820), (31, 65213720), (40, 50540633), (44, 45946030), (52, 38877410), (55, 36756824), (62, 32606860), (65, 31101928), (88, 22973015), (104, 19438705), (110, 18378412), (124, 16303430), (130, 15550964), (143, 14137240), (155, 13042744), (169, 11962280), (220, 9189206), (248, 8151715), (260, 7775482), (286, 7068620), (310, 6521372), (338, 5981140), (341, 5928520), (403, 5016440), (440, 4594603), (520, 3887741), (572, 3534310), (620, 3260686), (676, 2990570), (682, 2964260), (715, 2827448), (806, 2508220), (845, 2392456), (877, 2305160), (1144, 1767155), (1240, 1630343), (1352, 1495285), (1364, 1482130), (1430, 1413724), (1612, 1254110), (1690, 1196228), (1705, 1185704), (1754, 1152580), (1859, 1087480), (2015, 1003288), (2728, 741065), (2860, 706862), (3224, 627055), (3380, 598114), (3410, 592852), (3508, 576290), (3718, 543740), (4030, 501644), (4385, 461032), (4433, 456040), (5239, 385880), (5720, 353431), (6760, 299057), (6820, 296426), (7016, 288145), (7436, 271870), (8060, 250822), (8770, 230516), (8866, 228020), (9295, 217496), (9647, 209560), (10478, 192940), (11401, 177320), (13640, 148213), (14872, 135935), (16120, 125411), (17540, 115258), (17732, 114010), (18590, 108748), (19294, 104780), (20956, 96470), (22165, 91208), (22802, 88660), (26195, 77176), (27187, 74360), (35080, 57629), (35464, 57005), (37180, 54374), (38588, 52390), (41912, 48235), (44330, 45604)]