8971510

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 16194672

約数和(自身を除く): 7223162

約数列:

[1, 2, 5, 10, 421, 842, 2105, 2131, 4210, 4262, 10655, 21310, 897151, 1794302, 4485755, 8971510]

約数ペア:

[(1, 8971510), (2, 4485755), (5, 1794302), (10, 897151), (421, 21310), (842, 10655), (2105, 4262), (2131, 4210)]