91710980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20563}}^1$

素因数の和:20795

約数の個数: 24

約数和(自身を含む): 193466112

約数和(自身を除く): 101755132

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 20563, 41126, 82252, 102815, 205630, 411260, 4585549, 9171098, 18342196, 22927745, 45855490, 91710980]

約数ペア:

[(1, 91710980), (2, 45855490), (4, 22927745), (5, 18342196), (10, 9171098), (20, 4585549), (223, 411260), (446, 205630), (892, 102815), (1115, 82252), (2230, 41126), (4460, 20563)]