489241310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1687039}}^1$

素因数の和:1687075

約数の個数: 16

約数和(自身を含む): 911001600

約数和(自身を除く): 421760290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1687039, 3374078, 8435195, 16870390, 48924131, 97848262, 244620655, 489241310]

約数ペア:

[(1, 489241310), (2, 244620655), (5, 97848262), (10, 48924131), (29, 16870390), (58, 8435195), (145, 3374078), (290, 1687039)]