3669987580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{206411}}^1$

素因数の和:206554

約数の個数: 48

約数和(自身を含む): 8877367296

約数和(自身を除く): 5207379716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 206411, 412822, 825644, 1032055, 1444877, 2064110, 2889754, 4128220, 5779508, 7224385, 14448770, 26214197, 28897540, 52428394, 104856788, 131070985, 183499379, 262141970, 366998758, 524283940, 733997516, 917496895, 1834993790, 3669987580]

約数ペア:

[(1, 3669987580), (2, 1834993790), (4, 917496895), (5, 733997516), (7, 524283940), (10, 366998758), (14, 262141970), (20, 183499379), (28, 131070985), (35, 104856788), (70, 52428394), (127, 28897540), (140, 26214197), (254, 14448770), (508, 7224385), (635, 5779508), (889, 4128220), (1270, 2889754), (1778, 2064110), (2540, 1444877), (3556, 1032055), (4445, 825644), (8890, 412822), (17780, 206411)]