9702250

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^2$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 18255276

約数和(自身を除く): 8553026

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1970, 4925, 9850, 24625, 38809, 49250, 77618, 194045, 388090, 970225, 1940450, 4851125, 9702250]

約数ペア:

[(1, 9702250), (2, 4851125), (5, 1940450), (10, 970225), (25, 388090), (50, 194045), (125, 77618), (197, 49250), (250, 38809), (394, 24625), (985, 9850), (1970, 4925)]