2894975560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103837}}^1$

素因数の和:103906

約数の個数: 64

約数和(自身を含む): 7065137520

約数和(自身を除く): 4170161960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 13940, 27880, 103837, 207674, 415348, 519185, 830696, 1038370, 1765229, 2076740, 3530458, 4153480, 4257317, 7060916, 8514634, 8826145, 14121832, 17029268, 17652290, 21286585, 34058536, 35304580, 42573170, 70609160, 72374389, 85146340, 144748778, 170292680, 289497556, 361871945, 578995112, 723743890, 1447487780, 2894975560]

約数ペア:

[(1, 2894975560), (2, 1447487780), (4, 723743890), (5, 578995112), (8, 361871945), (10, 289497556), (17, 170292680), (20, 144748778), (34, 85146340), (40, 72374389), (41, 70609160), (68, 42573170), (82, 35304580), (85, 34058536), (136, 21286585), (164, 17652290), (170, 17029268), (205, 14121832), (328, 8826145), (340, 8514634), (410, 7060916), (680, 4257317), (697, 4153480), (820, 3530458), (1394, 2076740), (1640, 1765229), (2788, 1038370), (3485, 830696), (5576, 519185), (6970, 415348), (13940, 207674), (27880, 103837)]