415673570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{12739}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 809040960

約数和(自身を除く): 393367390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 6526, 12739, 16315, 25478, 32630, 63695, 127390, 165607, 331214, 828035, 1656070, 3197489, 6394978, 15987445, 31974890, 41567357, 83134714, 207836785, 415673570]

約数ペア:

[(1, 415673570), (2, 207836785), (5, 83134714), (10, 41567357), (13, 31974890), (26, 15987445), (65, 6394978), (130, 3197489), (251, 1656070), (502, 828035), (1255, 331214), (2510, 165607), (3263, 127390), (6526, 63695), (12739, 32630), (16315, 25478)]