2763020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10627}}^1$

素因数の和:10649

約数の個数: 24

約数和(自身を含む): 6249264

約数和(自身を除く): 3486244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10627, 21254, 42508, 53135, 106270, 138151, 212540, 276302, 552604, 690755, 1381510, 2763020]

約数ペア:

[(1, 2763020), (2, 1381510), (4, 690755), (5, 552604), (10, 276302), (13, 212540), (20, 138151), (26, 106270), (52, 53135), (65, 42508), (130, 21254), (260, 10627)]