65132180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{14221}}^1$

素因数の和:14459

約数の個数: 24

約数和(自身を含む): 137384520

約数和(自身を除く): 72252340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 14221, 28442, 56884, 71105, 142210, 284420, 3256609, 6513218, 13026436, 16283045, 32566090, 65132180]

約数ペア:

[(1, 65132180), (2, 32566090), (4, 16283045), (5, 13026436), (10, 6513218), (20, 3256609), (229, 284420), (458, 142210), (916, 71105), (1145, 56884), (2290, 28442), (4580, 14221)]