2093890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4062960

約数和(自身を除く): 1969070

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 113, 170, 218, 226, 545, 565, 1090, 1130, 1853, 1921, 3706, 3842, 9265, 9605, 12317, 18530, 19210, 24634, 61585, 123170, 209389, 418778, 1046945, 2093890]

約数ペア:

[(1, 2093890), (2, 1046945), (5, 418778), (10, 209389), (17, 123170), (34, 61585), (85, 24634), (109, 19210), (113, 18530), (170, 12317), (218, 9605), (226, 9265), (545, 3842), (565, 3706), (1090, 1921), (1130, 1853)]