409811210

素因数分解:

$2^1\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{19249}}^1$

素因数の和:21385

約数の個数: 16

約数和(自身を含む): 738045000

約数和(自身を除く): 328233790

約数列:

[1, 2, 5, 10, 2129, 4258, 10645, 19249, 21290, 38498, 96245, 192490, 40981121, 81962242, 204905605, 409811210]

約数ペア:

[(1, 409811210), (2, 204905605), (5, 81962242), (10, 40981121), (2129, 192490), (4258, 96245), (10645, 38498), (19249, 21290)]