1626285220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11616323}}^1$

素因数の和:11616339

約数の個数: 24

約数和(自身を含む): 3903084864

約数和(自身を除く): 2276799644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11616323, 23232646, 46465292, 58081615, 81314261, 116163230, 162628522, 232326460, 325257044, 406571305, 813142610, 1626285220]

約数ペア:

[(1, 1626285220), (2, 813142610), (4, 406571305), (5, 325257044), (7, 232326460), (10, 162628522), (14, 116163230), (20, 81314261), (28, 58081615), (35, 46465292), (70, 23232646), (140, 11616323)]