12761060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49081}}^1$

素因数の和:49103

約数の個数: 24

約数和(自身を含む): 28860216

約数和(自身を除く): 16099156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49081, 98162, 196324, 245405, 490810, 638053, 981620, 1276106, 2552212, 3190265, 6380530, 12761060]

約数ペア:

[(1, 12761060), (2, 6380530), (4, 3190265), (5, 2552212), (10, 1276106), (13, 981620), (20, 638053), (26, 490810), (52, 245405), (65, 196324), (130, 98162), (260, 49081)]