20100123652

素因数分解:

$2^2\times 7^1\times {\mathrm{717861559}}^1$

素因数の和:717861570

約数の個数: 12

約数和(自身を含む): 40200247360

約数和(自身を除く): 20100123708

約数列:

[1, 2, 4, 7, 14, 28, 717861559, 1435723118, 2871446236, 5025030913, 10050061826, 20100123652]

約数ペア:

[(1, 20100123652), (2, 10050061826), (4, 5025030913), (7, 2871446236), (14, 1435723118), (28, 717861559)]