2016709630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 3991680000

約数和(自身を除く): 1974970370

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 131, 158, 262, 395, 655, 790, 1027, 1310, 1499, 1703, 2054, 2998, 3406, 5135, 7495, 8515, 10270, 10349, 14990, 17030, 19487, 20698, 38974, 51745, 97435, 103490, 118421, 134537, 194870, 196369, 236842, 269074, 392738, 592105, 672685, 981845, 1184210, 1345370, 1539473, 1963690, 2552797, 3078946, 5105594, 7697365, 12763985, 15394730, 15513151, 25527970, 31026302, 77565755, 155131510, 201670963, 403341926, 1008354815, 2016709630]

約数ペア:

[(1, 2016709630), (2, 1008354815), (5, 403341926), (10, 201670963), (13, 155131510), (26, 77565755), (65, 31026302), (79, 25527970), (130, 15513151), (131, 15394730), (158, 12763985), (262, 7697365), (395, 5105594), (655, 3078946), (790, 2552797), (1027, 1963690), (1310, 1539473), (1499, 1345370), (1703, 1184210), (2054, 981845), (2998, 672685), (3406, 592105), (5135, 392738), (7495, 269074), (8515, 236842), (10270, 196369), (10349, 194870), (14990, 134537), (17030, 118421), (19487, 103490), (20698, 97435), (38974, 51745)]