20100201590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287145737}}^1$

素因数の和:287145751

約数の個数: 16

約数和(自身を含む): 41348986272

約数和(自身を除く): 21248784682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287145737, 574291474, 1435728685, 2010020159, 2871457370, 4020040318, 10050100795, 20100201590]

約数ペア:

[(1, 20100201590), (2, 10050100795), (5, 4020040318), (7, 2871457370), (10, 2010020159), (14, 1435728685), (35, 574291474), (70, 287145737)]