17018870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 20305930

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 479, 646, 935, 958, 1045, 1615, 1870, 2090, 2395, 3230, 3553, 4790, 5269, 7106, 8143, 9101, 10538, 16286, 17765, 18202, 26345, 35530, 40715, 45505, 52690, 81430, 89573, 91010, 100111, 154717, 179146, 200222, 309434, 447865, 500555, 773585, 895730, 1001110, 1547170, 1701887, 3403774, 8509435, 17018870]

約数ペア:

[(1, 17018870), (2, 8509435), (5, 3403774), (10, 1701887), (11, 1547170), (17, 1001110), (19, 895730), (22, 773585), (34, 500555), (38, 447865), (55, 309434), (85, 200222), (95, 179146), (110, 154717), (170, 100111), (187, 91010), (190, 89573), (209, 81430), (323, 52690), (374, 45505), (418, 40715), (479, 35530), (646, 26345), (935, 18202), (958, 17765), (1045, 16286), (1615, 10538), (1870, 9101), (2090, 8143), (2395, 7106), (3230, 5269), (3553, 4790)]