557090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 1108080

約数和(自身を除く): 550990

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 113, 145, 170, 226, 290, 493, 565, 986, 1130, 1921, 2465, 3277, 3842, 4930, 6554, 9605, 16385, 19210, 32770, 55709, 111418, 278545, 557090]

約数ペア:

[(1, 557090), (2, 278545), (5, 111418), (10, 55709), (17, 32770), (29, 19210), (34, 16385), (58, 9605), (85, 6554), (113, 4930), (145, 3842), (170, 3277), (226, 2465), (290, 1921), (493, 1130), (565, 986)]