22256750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 42052608

約数和(自身を除く): 19795858

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 701, 1270, 1402, 3175, 3505, 6350, 7010, 15875, 17525, 31750, 35050, 87625, 89027, 175250, 178054, 445135, 890270, 2225675, 4451350, 11128375, 22256750]

約数ペア:

[(1, 22256750), (2, 11128375), (5, 4451350), (10, 2225675), (25, 890270), (50, 445135), (125, 178054), (127, 175250), (250, 89027), (254, 87625), (635, 35050), (701, 31750), (1270, 17525), (1402, 15875), (3175, 7010), (3505, 6350)]