2757820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10607}}^1$

素因数の和:10629

約数の個数: 24

約数和(自身を含む): 6237504

約数和(自身を除く): 3479684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10607, 21214, 42428, 53035, 106070, 137891, 212140, 275782, 551564, 689455, 1378910, 2757820]

約数ペア:

[(1, 2757820), (2, 1378910), (4, 689455), (5, 551564), (10, 275782), (13, 212140), (20, 137891), (26, 106070), (52, 53035), (65, 42428), (130, 21214), (260, 10607)]