6481090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 8863550

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 443, 665, 770, 886, 1045, 1330, 1463, 2090, 2215, 2926, 3101, 4430, 4873, 6202, 7315, 8417, 9746, 14630, 15505, 16834, 24365, 31010, 34111, 42085, 48730, 58919, 68222, 84170, 92587, 117838, 170555, 185174, 294595, 341110, 462935, 589190, 648109, 925870, 1296218, 3240545, 6481090]

約数ペア:

[(1, 6481090), (2, 3240545), (5, 1296218), (7, 925870), (10, 648109), (11, 589190), (14, 462935), (19, 341110), (22, 294595), (35, 185174), (38, 170555), (55, 117838), (70, 92587), (77, 84170), (95, 68222), (110, 58919), (133, 48730), (154, 42085), (190, 34111), (209, 31010), (266, 24365), (385, 16834), (418, 15505), (443, 14630), (665, 9746), (770, 8417), (886, 7315), (1045, 6202), (1330, 4873), (1463, 4430), (2090, 3101), (2215, 2926)]