20221750

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 38683008

約数和(自身を除く): 18461258

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 1721, 2350, 3442, 5875, 8605, 11750, 17210, 43025, 80887, 86050, 161774, 215125, 404435, 430250, 808870, 2022175, 4044350, 10110875, 20221750]

約数ペア:

[(1, 20221750), (2, 10110875), (5, 4044350), (10, 2022175), (25, 808870), (47, 430250), (50, 404435), (94, 215125), (125, 161774), (235, 86050), (250, 80887), (470, 43025), (1175, 17210), (1721, 11750), (2350, 8605), (3442, 5875)]