71329320410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90290279}}^1$

素因数の和:90290365

約数の個数: 16

約数和(自身を含む): 130018003200

約数和(自身を除く): 58688682790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90290279, 180580558, 451451395, 902902790, 7132932041, 14265864082, 35664660205, 71329320410]

約数ペア:

[(1, 71329320410), (2, 35664660205), (5, 14265864082), (10, 7132932041), (79, 902902790), (158, 451451395), (395, 180580558), (790, 90290279)]