1275297710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1262671}}^1$

素因数の和:1262779

約数の個数: 16

約数和(自身を含む): 2318265792

約数和(自身を除く): 1042968082

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1262671, 2525342, 6313355, 12626710, 127529771, 255059542, 637648855, 1275297710]

約数ペア:

[(1, 1275297710), (2, 637648855), (5, 255059542), (10, 127529771), (101, 12626710), (202, 6313355), (505, 2525342), (1010, 1262671)]