219975306050

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{19728727}}^1$

素因数の和:19728962

約数の個数: 24

約数和(自身を含む): 410988861696

約数和(自身を除く): 191013555646

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 5575, 11150, 19728727, 39457454, 98643635, 197287270, 493218175, 986436350, 4399506121, 8799012242, 21997530605, 43995061210, 109987653025, 219975306050]

約数ペア:

[(1, 219975306050), (2, 109987653025), (5, 43995061210), (10, 21997530605), (25, 8799012242), (50, 4399506121), (223, 986436350), (446, 493218175), (1115, 197287270), (2230, 98643635), (5575, 39457454), (11150, 19728727)]