6920270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 15020640

約数和(自身を除く): 8100370

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 487, 490, 974, 1015, 1421, 2030, 2435, 2842, 3409, 4870, 6818, 7105, 14123, 14210, 17045, 23863, 28246, 34090, 47726, 70615, 98861, 119315, 141230, 197722, 238630, 494305, 692027, 988610, 1384054, 3460135, 6920270]

約数ペア:

[(1, 6920270), (2, 3460135), (5, 1384054), (7, 988610), (10, 692027), (14, 494305), (29, 238630), (35, 197722), (49, 141230), (58, 119315), (70, 98861), (98, 70615), (145, 47726), (203, 34090), (245, 28246), (290, 23863), (406, 17045), (487, 14210), (490, 14123), (974, 7105), (1015, 6818), (1421, 4870), (2030, 3409), (2435, 2842)]