10397980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6581}}^1$

素因数の和:6669

約数の個数: 24

約数和(自身を含む): 22115520

約数和(自身を除く): 11717540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6581, 13162, 26324, 32905, 65810, 131620, 519899, 1039798, 2079596, 2599495, 5198990, 10397980]

約数ペア:

[(1, 10397980), (2, 5198990), (4, 2599495), (5, 2079596), (10, 1039798), (20, 519899), (79, 131620), (158, 65810), (316, 32905), (395, 26324), (790, 13162), (1580, 6581)]