22742750

素因数分解:

$2^1\times 5^3\times {\mathrm{90971}}^1$

素因数の和:90988

約数の個数: 16

約数和(自身を含む): 42574896

約数和(自身を除く): 19832146

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 90971, 181942, 454855, 909710, 2274275, 4548550, 11371375, 22742750]

約数ペア:

[(1, 22742750), (2, 11371375), (5, 4548550), (10, 2274275), (25, 909710), (50, 454855), (125, 181942), (250, 90971)]