426579890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3877999}}^1$

素因数の和:3878017

約数の個数: 16

約数和(自身を含む): 837648000

約数和(自身を除く): 411068110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3877999, 7755998, 19389995, 38779990, 42657989, 85315978, 213289945, 426579890]

約数ペア:

[(1, 426579890), (2, 213289945), (5, 85315978), (10, 42657989), (11, 38779990), (22, 19389995), (55, 7755998), (110, 3877999)]