201821870

素因数分解:

$2^1\times 5^1\times {\mathrm{2083}}^1\times {\mathrm{9689}}^1$

素因数の和:11779

約数の個数: 16

約数和(自身を含む): 363491280

約数和(自身を除く): 161669410

約数列:

[1, 2, 5, 10, 2083, 4166, 9689, 10415, 19378, 20830, 48445, 96890, 20182187, 40364374, 100910935, 201821870]

約数ペア:

[(1, 201821870), (2, 100910935), (5, 40364374), (10, 20182187), (2083, 96890), (4166, 48445), (9689, 20830), (10415, 19378)]