7006890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 19440000

約数和(自身を除く): 12433110

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, 510, 561, 935, 1122, 1249, 1870, 2498, 2805, 3747, 5610, 6245, 7494, 12490, 13739, 18735, 21233, 27478, 37470, 41217, 42466, 63699, 68695, 82434, 106165, 127398, 137390, 206085, 212330, 233563, 318495, 412170, 467126, 636990, 700689, 1167815, 1401378, 2335630, 3503445, 7006890]

約数ペア:

[(1, 7006890), (2, 3503445), (3, 2335630), (5, 1401378), (6, 1167815), (10, 700689), (11, 636990), (15, 467126), (17, 412170), (22, 318495), (30, 233563), (33, 212330), (34, 206085), (51, 137390), (55, 127398), (66, 106165), (85, 82434), (102, 68695), (110, 63699), (165, 42466), (170, 41217), (187, 37470), (255, 27478), (330, 21233), (374, 18735), (510, 13739), (561, 12490), (935, 7494), (1122, 6245), (1249, 5610), (1870, 3747), (2498, 2805)]