2423260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3705380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 911, 1330, 1822, 2660, 3644, 4555, 6377, 9110, 12754, 17309, 18220, 25508, 31885, 34618, 63770, 69236, 86545, 121163, 127540, 173090, 242326, 346180, 484652, 605815, 1211630, 2423260]

約数ペア:

[(1, 2423260), (2, 1211630), (4, 605815), (5, 484652), (7, 346180), (10, 242326), (14, 173090), (19, 127540), (20, 121163), (28, 86545), (35, 69236), (38, 63770), (70, 34618), (76, 31885), (95, 25508), (133, 18220), (140, 17309), (190, 12754), (266, 9110), (380, 6377), (532, 4555), (665, 3644), (911, 2660), (1330, 1822)]