12964630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 26982720

約数和(自身を除く): 14018090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2081, 3115, 4162, 6230, 10405, 14567, 20810, 29134, 72835, 145670, 185209, 370418, 926045, 1296463, 1852090, 2592926, 6482315, 12964630]

約数ペア:

[(1, 12964630), (2, 6482315), (5, 2592926), (7, 1852090), (10, 1296463), (14, 926045), (35, 370418), (70, 185209), (89, 145670), (178, 72835), (445, 29134), (623, 20810), (890, 14567), (1246, 10405), (2081, 6230), (3115, 4162)]