2002550360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 4814914320

約数和(自身を除く): 2812363960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 211, 289, 340, 422, 578, 680, 821, 844, 1055, 1156, 1445, 1642, 1688, 2110, 2312, 2890, 3284, 3587, 4105, 4220, 5780, 6568, 7174, 8210, 8440, 11560, 13957, 14348, 16420, 17935, 27914, 28696, 32840, 35870, 55828, 60979, 69785, 71740, 111656, 121958, 139570, 143480, 173231, 237269, 243916, 279140, 304895, 346462, 474538, 487832, 558280, 609790, 692924, 866155, 949076, 1186345, 1219580, 1385848, 1732310, 1898152, 2372690, 2439160, 2944927, 3464620, 4745380, 5889854, 6929240, 9490760, 11779708, 14724635, 23559416, 29449270, 50063759, 58898540, 100127518, 117797080, 200255036, 250318795, 400510072, 500637590, 1001275180, 2002550360]

約数ペア:

[(1, 2002550360), (2, 1001275180), (4, 500637590), (5, 400510072), (8, 250318795), (10, 200255036), (17, 117797080), (20, 100127518), (34, 58898540), (40, 50063759), (68, 29449270), (85, 23559416), (136, 14724635), (170, 11779708), (211, 9490760), (289, 6929240), (340, 5889854), (422, 4745380), (578, 3464620), (680, 2944927), (821, 2439160), (844, 2372690), (1055, 1898152), (1156, 1732310), (1445, 1385848), (1642, 1219580), (1688, 1186345), (2110, 949076), (2312, 866155), (2890, 692924), (3284, 609790), (3587, 558280), (4105, 487832), (4220, 474538), (5780, 346462), (6568, 304895), (7174, 279140), (8210, 243916), (8440, 237269), (11560, 173231), (13957, 143480), (14348, 139570), (16420, 121958), (17935, 111656), (27914, 71740), (28696, 69785), (32840, 60979), (35870, 55828)]