1566708730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1\times {\mathrm{1091}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 2843201088

約数和(自身を除く): 1276492358

約数列:

[1, 2, 5, 10, 163, 326, 815, 881, 1091, 1630, 1762, 2182, 4405, 5455, 8810, 10910, 143603, 177833, 287206, 355666, 718015, 889165, 961171, 1436030, 1778330, 1922342, 4805855, 9611710, 156670873, 313341746, 783354365, 1566708730]

約数ペア:

[(1, 1566708730), (2, 783354365), (5, 313341746), (10, 156670873), (163, 9611710), (326, 4805855), (815, 1922342), (881, 1778330), (1091, 1436030), (1630, 961171), (1762, 889165), (2182, 718015), (4405, 355666), (5455, 287206), (8810, 177833), (10910, 143603)]