87605410

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{4111}}^1$

素因数の和:6249

約数の個数: 16

約数和(自身を含む): 157802112

約数和(自身を除く): 70196702

約数列:

[1, 2, 5, 10, 2131, 4111, 4262, 8222, 10655, 20555, 21310, 41110, 8760541, 17521082, 43802705, 87605410]

約数ペア:

[(1, 87605410), (2, 43802705), (5, 17521082), (10, 8760541), (2131, 41110), (4111, 21310), (4262, 20555), (8222, 10655)]