1401431330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10780241}}^1$

素因数の和:10780261

約数の個数: 16

約数和(自身を含む): 2716620984

約数和(自身を除く): 1315189654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10780241, 21560482, 53901205, 107802410, 140143133, 280286266, 700715665, 1401431330]

約数ペア:

[(1, 1401431330), (2, 700715665), (5, 280286266), (10, 140143133), (13, 107802410), (26, 53901205), (65, 21560482), (130, 10780241)]