2687190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4777770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 479, 510, 561, 935, 958, 1122, 1437, 1870, 2395, 2805, 2874, 4790, 5269, 5610, 7185, 8143, 10538, 14370, 15807, 16286, 24429, 26345, 31614, 40715, 48858, 52690, 79035, 81430, 89573, 122145, 158070, 179146, 244290, 268719, 447865, 537438, 895730, 1343595, 2687190]

約数ペア:

[(1, 2687190), (2, 1343595), (3, 895730), (5, 537438), (6, 447865), (10, 268719), (11, 244290), (15, 179146), (17, 158070), (22, 122145), (30, 89573), (33, 81430), (34, 79035), (51, 52690), (55, 48858), (66, 40715), (85, 31614), (102, 26345), (110, 24429), (165, 16286), (170, 15807), (187, 14370), (255, 10538), (330, 8143), (374, 7185), (479, 5610), (510, 5269), (561, 4790), (935, 2874), (958, 2805), (1122, 2395), (1437, 1870)]