201222716830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{195361861}}^1$

素因数の和:195361971

約数の個数: 16

約数和(自身を含む): 365717405664

約数和(自身を除く): 164494688834

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 195361861, 390723722, 976809305, 1953618610, 20122271683, 40244543366, 100611358415, 201222716830]

約数ペア:

[(1, 201222716830), (2, 100611358415), (5, 40244543366), (10, 20122271683), (103, 1953618610), (206, 976809305), (515, 390723722), (1030, 195361861)]