201904910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{12011}}^1$

素因数の和:12100

約数の個数: 24

約数和(自身を含む): 372540168

約数和(自身を除く): 170635258

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 12011, 16810, 24022, 60055, 120110, 492451, 984902, 2462255, 4924510, 20190491, 40380982, 100952455, 201904910]

約数ペア:

[(1, 201904910), (2, 100952455), (5, 40380982), (10, 20190491), (41, 4924510), (82, 2462255), (205, 984902), (410, 492451), (1681, 120110), (3362, 60055), (8405, 24022), (12011, 16810)]