25661570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 51045120

約数和(自身を除く): 25383550

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2953, 4345, 5906, 8690, 14765, 29530, 32483, 64966, 162415, 233287, 324830, 466574, 1166435, 2332870, 2566157, 5132314, 12830785, 25661570]

約数ペア:

[(1, 25661570), (2, 12830785), (5, 5132314), (10, 2566157), (11, 2332870), (22, 1166435), (55, 466574), (79, 324830), (110, 233287), (158, 162415), (395, 64966), (790, 32483), (869, 29530), (1738, 14765), (2953, 8690), (4345, 5906)]