489257750

素因数分解:

$2^1\times 5^3\times {\mathrm{1957031}}^1$

素因数の和:1957048

約数の個数: 16

約数和(自身を含む): 915890976

約数和(自身を除く): 426633226

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1957031, 3914062, 9785155, 19570310, 48925775, 97851550, 244628875, 489257750]

約数ペア:

[(1, 489257750), (2, 244628875), (5, 97851550), (10, 48925775), (25, 19570310), (50, 9785155), (125, 3914062), (250, 1957031)]