2521896190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2729}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 5132574720

約数和(自身を除く): 2610678530

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 271, 310, 341, 542, 682, 1355, 1705, 2710, 2729, 2981, 3410, 5458, 5962, 8401, 13645, 14905, 16802, 27290, 29810, 30019, 42005, 60038, 84010, 84599, 92411, 150095, 169198, 184822, 300190, 422995, 462055, 739559, 845990, 924110, 930589, 1479118, 1861178, 3697795, 4652945, 7395590, 8135149, 9305890, 16270298, 22926329, 40675745, 45852658, 81351490, 114631645, 229263290, 252189619, 504379238, 1260948095, 2521896190]

約数ペア:

[(1, 2521896190), (2, 1260948095), (5, 504379238), (10, 252189619), (11, 229263290), (22, 114631645), (31, 81351490), (55, 45852658), (62, 40675745), (110, 22926329), (155, 16270298), (271, 9305890), (310, 8135149), (341, 7395590), (542, 4652945), (682, 3697795), (1355, 1861178), (1705, 1479118), (2710, 930589), (2729, 924110), (2981, 845990), (3410, 739559), (5458, 462055), (5962, 422995), (8401, 300190), (13645, 184822), (14905, 169198), (16802, 150095), (27290, 92411), (29810, 84599), (30019, 84010), (42005, 60038)]