2013822740

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{99793}}^1$

素因数の和:100811

約数の個数: 24

約数和(自身を含む): 4233261480

約数和(自身を除く): 2219438740

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 5045, 10090, 20180, 99793, 199586, 399172, 498965, 997930, 1995860, 100691137, 201382274, 402764548, 503455685, 1006911370, 2013822740]

約数ペア:

[(1, 2013822740), (2, 1006911370), (4, 503455685), (5, 402764548), (10, 201382274), (20, 100691137), (1009, 1995860), (2018, 997930), (4036, 498965), (5045, 399172), (10090, 199586), (20180, 99793)]