427366910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 879465600

約数和(自身を除く): 452098690

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 667, 782, 986, 1334, 1955, 2465, 3335, 3769, 3910, 4930, 6670, 7538, 11339, 18845, 22678, 37690, 56695, 64073, 86687, 109301, 113390, 128146, 173374, 218602, 320365, 433435, 546505, 640730, 866870, 1093010, 1473679, 1858117, 2513923, 2947358, 3716234, 5027846, 7368395, 9290585, 12569615, 14736790, 18581170, 25139230, 42736691, 85473382, 213683455, 427366910]

約数ペア:

[(1, 427366910), (2, 213683455), (5, 85473382), (10, 42736691), (17, 25139230), (23, 18581170), (29, 14736790), (34, 12569615), (46, 9290585), (58, 7368395), (85, 5027846), (115, 3716234), (145, 2947358), (170, 2513923), (230, 1858117), (290, 1473679), (391, 1093010), (493, 866870), (667, 640730), (782, 546505), (986, 433435), (1334, 320365), (1955, 218602), (2465, 173374), (3335, 128146), (3769, 113390), (3910, 109301), (4930, 86687), (6670, 64073), (7538, 56695), (11339, 37690), (18845, 22678)]