1035980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 2522016

約数和(自身を除く): 1486036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 277, 340, 374, 554, 748, 935, 1108, 1385, 1870, 2770, 3047, 3740, 4709, 5540, 6094, 9418, 12188, 15235, 18836, 23545, 30470, 47090, 51799, 60940, 94180, 103598, 207196, 258995, 517990, 1035980]

約数ペア:

[(1, 1035980), (2, 517990), (4, 258995), (5, 207196), (10, 103598), (11, 94180), (17, 60940), (20, 51799), (22, 47090), (34, 30470), (44, 23545), (55, 18836), (68, 15235), (85, 12188), (110, 9418), (170, 6094), (187, 5540), (220, 4709), (277, 3740), (340, 3047), (374, 2770), (554, 1870), (748, 1385), (935, 1108)]