8590780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 20847456

約数和(自身を除く): 12256676

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, 2297, 3740, 4594, 9188, 11485, 22970, 25267, 39049, 45940, 50534, 78098, 101068, 126335, 156196, 195245, 252670, 390490, 429539, 505340, 780980, 859078, 1718156, 2147695, 4295390, 8590780]

約数ペア:

[(1, 8590780), (2, 4295390), (4, 2147695), (5, 1718156), (10, 859078), (11, 780980), (17, 505340), (20, 429539), (22, 390490), (34, 252670), (44, 195245), (55, 156196), (68, 126335), (85, 101068), (110, 78098), (170, 50534), (187, 45940), (220, 39049), (340, 25267), (374, 22970), (748, 11485), (935, 9188), (1870, 4594), (2297, 3740)]