28589610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 79200000

約数和(自身を除く): 50610390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 1090, 1249, 1526, 1635, 2289, 2498, 3270, 3747, 3815, 4578, 6245, 7494, 7630, 8743, 11445, 12490, 17486, 18735, 22890, 26229, 37470, 43715, 52458, 87430, 131145, 136141, 262290, 272282, 408423, 680705, 816846, 952987, 1361410, 1905974, 2042115, 2858961, 4084230, 4764935, 5717922, 9529870, 14294805, 28589610]

約数ペア:

[(1, 28589610), (2, 14294805), (3, 9529870), (5, 5717922), (6, 4764935), (7, 4084230), (10, 2858961), (14, 2042115), (15, 1905974), (21, 1361410), (30, 952987), (35, 816846), (42, 680705), (70, 408423), (105, 272282), (109, 262290), (210, 136141), (218, 131145), (327, 87430), (545, 52458), (654, 43715), (763, 37470), (1090, 26229), (1249, 22890), (1526, 18735), (1635, 17486), (2289, 12490), (2498, 11445), (3270, 8743), (3747, 7630), (3815, 7494), (4578, 6245)]