56666870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 32

約数和(自身を含む): 113641920

約数和(自身を除く): 56975050

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 15031, 30062, 75155, 150310, 195403, 390806, 435899, 871798, 977015, 1954030, 2179495, 4358990, 5666687, 11333374, 28333435, 56666870]

約数ペア:

[(1, 56666870), (2, 28333435), (5, 11333374), (10, 5666687), (13, 4358990), (26, 2179495), (29, 1954030), (58, 977015), (65, 871798), (130, 435899), (145, 390806), (290, 195403), (377, 150310), (754, 75155), (1885, 30062), (3770, 15031)]