125298220

素因数分解:

$2^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{2999}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 263340000

約数和(自身を除く): 138041780

約数列:

[1, 2, 4, 5, 10, 20, 2089, 2999, 4178, 5998, 8356, 10445, 11996, 14995, 20890, 29990, 41780, 59980, 6264911, 12529822, 25059644, 31324555, 62649110, 125298220]

約数ペア:

[(1, 125298220), (2, 62649110), (4, 31324555), (5, 25059644), (10, 12529822), (20, 6264911), (2089, 59980), (2999, 41780), (4178, 29990), (5998, 20890), (8356, 14995), (10445, 11996)]