2008595875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3113

約数の個数: 64

約数和(自身を含む): 3025556352

約数和(自身を除く): 1016960477

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 125, 143, 185, 275, 325, 407, 481, 715, 925, 1375, 1625, 2035, 2405, 3037, 3575, 4625, 5291, 10175, 12025, 15185, 17875, 26455, 33407, 39481, 50875, 60125, 75925, 112369, 132275, 167035, 197405, 379625, 434291, 561845, 661375, 835175, 987025, 1236059, 1460797, 2171455, 2809225, 4175875, 4935125, 6180295, 7303985, 10857275, 14046125, 16068767, 30901475, 36519925, 54286375, 80343835, 154507375, 182599625, 401719175, 2008595875]

約数ペア:

[(1, 2008595875), (5, 401719175), (11, 182599625), (13, 154507375), (25, 80343835), (37, 54286375), (55, 36519925), (65, 30901475), (125, 16068767), (143, 14046125), (185, 10857275), (275, 7303985), (325, 6180295), (407, 4935125), (481, 4175875), (715, 2809225), (925, 2171455), (1375, 1460797), (1625, 1236059), (2035, 987025), (2405, 835175), (3037, 661375), (3575, 561845), (4625, 434291), (5291, 379625), (10175, 197405), (12025, 167035), (15185, 132275), (17875, 112369), (26455, 75925), (33407, 60125), (39481, 50875)]