87411890

素因数分解:

$2^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{4657}}^1$

素因数の和:6541

約数の個数: 16

約数和(自身を含む): 157459032

約数和(自身を除く): 70047142

約数列:

[1, 2, 5, 10, 1877, 3754, 4657, 9314, 9385, 18770, 23285, 46570, 8741189, 17482378, 43705945, 87411890]

約数ペア:

[(1, 87411890), (2, 43705945), (5, 17482378), (10, 8741189), (1877, 46570), (3754, 23285), (4657, 18770), (9314, 9385)]