208258210

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{12101}}^1$

素因数の和:13829

約数の個数: 16

約数和(自身を含む): 375113592

約数和(自身を除く): 166855382

約数列:

[1, 2, 5, 10, 1721, 3442, 8605, 12101, 17210, 24202, 60505, 121010, 20825821, 41651642, 104129105, 208258210]

約数ペア:

[(1, 208258210), (2, 104129105), (5, 41651642), (10, 20825821), (1721, 121010), (3442, 60505), (8605, 24202), (12101, 17210)]