2817620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10859

約数の個数: 24

約数和(自身を含む): 6372744

約数和(自身を除く): 3555124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10837, 21674, 43348, 54185, 108370, 140881, 216740, 281762, 563524, 704405, 1408810, 2817620]

約数ペア:

[(1, 2817620), (2, 1408810), (4, 704405), (5, 563524), (10, 281762), (13, 216740), (20, 140881), (26, 108370), (52, 54185), (65, 43348), (130, 21674), (260, 10837)]