25585340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6878

約数の個数: 48

約数和(自身を含む): 62070624

約数和(自身を除く): 36485284

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6841, 13682, 27364, 34205, 68410, 75251, 116297, 136820, 150502, 232594, 301004, 376255, 465188, 581485, 752510, 1162970, 1279267, 1505020, 2325940, 2558534, 5117068, 6396335, 12792670, 25585340]

約数ペア:

[(1, 25585340), (2, 12792670), (4, 6396335), (5, 5117068), (10, 2558534), (11, 2325940), (17, 1505020), (20, 1279267), (22, 1162970), (34, 752510), (44, 581485), (55, 465188), (68, 376255), (85, 301004), (110, 232594), (170, 150502), (187, 136820), (220, 116297), (340, 75251), (374, 68410), (748, 34205), (935, 27364), (1870, 13682), (3740, 6841)]