489322250

素因数分解:

$2^1\times 5^3\times {\mathrm{1957289}}^1$

素因数の和:1957306

約数の個数: 16

約数和(自身を含む): 916011720

約数和(自身を除く): 426689470

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1957289, 3914578, 9786445, 19572890, 48932225, 97864450, 244661125, 489322250]

約数ペア:

[(1, 489322250), (2, 244661125), (5, 97864450), (10, 48932225), (25, 19572890), (50, 9786445), (125, 3914578), (250, 1957289)]