200922910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1057489}}^1$

素因数の和:1057515

約数の個数: 16

約数和(自身を含む): 380696400

約数和(自身を除く): 179773490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1057489, 2114978, 5287445, 10574890, 20092291, 40184582, 100461455, 200922910]

約数ペア:

[(1, 200922910), (2, 100461455), (5, 40184582), (10, 20092291), (19, 10574890), (38, 5287445), (95, 2114978), (190, 1057489)]