22620250

素因数分解:

$2^1\times 5^3\times {\mathrm{90481}}^1$

素因数の和:90498

約数の個数: 16

約数和(自身を含む): 42345576

約数和(自身を除く): 19725326

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 90481, 180962, 452405, 904810, 2262025, 4524050, 11310125, 22620250]

約数ペア:

[(1, 22620250), (2, 11310125), (5, 4524050), (10, 2262025), (25, 904810), (50, 452405), (125, 180962), (250, 90481)]