131077810

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{6151}}^1$

素因数の和:8289

約数の個数: 16

約数和(自身を含む): 236089152

約数和(自身を除く): 105011342

約数列:

[1, 2, 5, 10, 2131, 4262, 6151, 10655, 12302, 21310, 30755, 61510, 13107781, 26215562, 65538905, 131077810]

約数ペア:

[(1, 131077810), (2, 65538905), (5, 26215562), (10, 13107781), (2131, 61510), (4262, 30755), (6151, 21310), (10655, 12302)]