517927930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3984061}}^1$

素因数の和:3984081

約数の個数: 16

約数和(自身を含む): 1003983624

約数和(自身を除く): 486055694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3984061, 7968122, 19920305, 39840610, 51792793, 103585586, 258963965, 517927930]

約数ペア:

[(1, 517927930), (2, 258963965), (5, 103585586), (10, 51792793), (13, 39840610), (26, 19920305), (65, 7968122), (130, 3984061)]