2801065250

素因数分解:

$2^1\times 5^3\times {\mathrm{11204261}}^1$

素因数の和:11204278

約数の個数: 16

約数和(自身を含む): 5243594616

約数和(自身を除く): 2442529366

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 11204261, 22408522, 56021305, 112042610, 280106525, 560213050, 1400532625, 2801065250]

約数ペア:

[(1, 2801065250), (2, 1400532625), (5, 560213050), (10, 280106525), (25, 112042610), (50, 56021305), (125, 22408522), (250, 11204261)]