127157770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 232943040

約数和(自身を除く): 105785270

約数列:

[1, 2, 5, 10, 113, 131, 226, 262, 565, 655, 859, 1130, 1310, 1718, 4295, 8590, 14803, 29606, 74015, 97067, 112529, 148030, 194134, 225058, 485335, 562645, 970670, 1125290, 12715777, 25431554, 63578885, 127157770]

約数ペア:

[(1, 127157770), (2, 63578885), (5, 25431554), (10, 12715777), (113, 1125290), (131, 970670), (226, 562645), (262, 485335), (565, 225058), (655, 194134), (859, 148030), (1130, 112529), (1310, 97067), (1718, 74015), (4295, 29606), (8590, 14803)]