1330521166540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{936986737}}^1$

素因数の和:936986817

約数の個数: 24

約数和(自身を含む): 2833447895712

約数和(自身を除く): 1502926729172

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 936986737, 1873973474, 3747946948, 4684933685, 9369867370, 18739734740, 66526058327, 133052116654, 266104233308, 332630291635, 665260583270, 1330521166540]

約数ペア:

[(1, 1330521166540), (2, 665260583270), (4, 332630291635), (5, 266104233308), (10, 133052116654), (20, 66526058327), (71, 18739734740), (142, 9369867370), (284, 4684933685), (355, 3747946948), (710, 1873973474), (1420, 936986737)]