22702250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 20428630

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1279, 1775, 2558, 3550, 6395, 8875, 12790, 17750, 31975, 63950, 90809, 159875, 181618, 319750, 454045, 908090, 2270225, 4540450, 11351125, 22702250]

約数ペア:

[(1, 22702250), (2, 11351125), (5, 4540450), (10, 2270225), (25, 908090), (50, 454045), (71, 319750), (125, 181618), (142, 159875), (250, 90809), (355, 63950), (710, 31975), (1279, 17750), (1775, 12790), (2558, 8875), (3550, 6395)]