1330944578

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1\times {\mathrm{5113}}^1$

素因数の和:6101

約数の個数: 16

約数和(自身を含む): 2011949880

約数和(自身を除く): 681005302

約数列:

[1, 2, 157, 314, 829, 1658, 5113, 10226, 130153, 260306, 802741, 1605482, 4238677, 8477354, 665472289, 1330944578]

約数ペア:

[(1, 1330944578), (2, 665472289), (157, 8477354), (314, 4238677), (829, 1605482), (1658, 802741), (5113, 260306), (10226, 130153)]