3427820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15601

約数の個数: 24

約数和(自身を含む): 7853328

約数和(自身を除く): 4425508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 15581, 31162, 62324, 77905, 155810, 171391, 311620, 342782, 685564, 856955, 1713910, 3427820]

約数ペア:

[(1, 3427820), (2, 1713910), (4, 856955), (5, 685564), (10, 342782), (11, 311620), (20, 171391), (22, 155810), (44, 77905), (55, 62324), (110, 31162), (220, 15581)]