517990

素因数分解:

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

素因数の和:312

約数の個数: 32

約数和(自身を含む): 1080864

約数和(自身を除く): 562874

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 277, 374, 554, 935, 1385, 1870, 2770, 3047, 4709, 6094, 9418, 15235, 23545, 30470, 47090, 51799, 103598, 258995, 517990]

約数ペア:

[(1, 517990), (2, 258995), (5, 103598), (10, 51799), (11, 47090), (17, 30470), (22, 23545), (34, 15235), (55, 9418), (85, 6094), (110, 4709), (170, 3047), (187, 2770), (277, 1870), (374, 1385), (554, 935)]