97318420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{118681}}^1$

素因数の和:118731

約数の個数: 24

約数和(自身を含む): 209355048

約数和(自身を除く): 112036628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 118681, 237362, 474724, 593405, 1186810, 2373620, 4865921, 9731842, 19463684, 24329605, 48659210, 97318420]

約数ペア:

[(1, 97318420), (2, 48659210), (4, 24329605), (5, 19463684), (10, 9731842), (20, 4865921), (41, 2373620), (82, 1186810), (164, 593405), (205, 474724), (410, 237362), (820, 118681)]