129140270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3541}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 266245056

約数和(自身を除く): 137104786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3541, 3647, 5210, 7082, 7294, 17705, 18235, 24787, 35410, 36470, 49574, 123935, 247870, 1844861, 3689722, 9224305, 12914027, 18448610, 25828054, 64570135, 129140270]

約数ペア:

[(1, 129140270), (2, 64570135), (5, 25828054), (7, 18448610), (10, 12914027), (14, 9224305), (35, 3689722), (70, 1844861), (521, 247870), (1042, 123935), (2605, 49574), (3541, 36470), (3647, 35410), (5210, 24787), (7082, 18235), (7294, 17705)]