22156250

素因数分解:

$2^1\times 5^6\times {\mathrm{709}}^1$

素因数の和:741

約数の個数: 28

約数和(自身を含む): 41601030

約数和(自身を除く): 19444780

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 709, 1250, 1418, 3125, 3545, 6250, 7090, 15625, 17725, 31250, 35450, 88625, 177250, 443125, 886250, 2215625, 4431250, 11078125, 22156250]

約数ペア:

[(1, 22156250), (2, 11078125), (5, 4431250), (10, 2215625), (25, 886250), (50, 443125), (125, 177250), (250, 88625), (625, 35450), (709, 31250), (1250, 17725), (1418, 15625), (3125, 7090), (3545, 6250)]