7659470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 10242610

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 443, 455, 494, 665, 886, 910, 1235, 1330, 1729, 2215, 2470, 3101, 3458, 4430, 5759, 6202, 8417, 8645, 11518, 15505, 16834, 17290, 28795, 31010, 40313, 42085, 57590, 58919, 80626, 84170, 109421, 117838, 201565, 218842, 294595, 403130, 547105, 589190, 765947, 1094210, 1531894, 3829735, 7659470]

約数ペア:

[(1, 7659470), (2, 3829735), (5, 1531894), (7, 1094210), (10, 765947), (13, 589190), (14, 547105), (19, 403130), (26, 294595), (35, 218842), (38, 201565), (65, 117838), (70, 109421), (91, 84170), (95, 80626), (130, 58919), (133, 57590), (182, 42085), (190, 40313), (247, 31010), (266, 28795), (443, 17290), (455, 16834), (494, 15505), (665, 11518), (886, 8645), (910, 8417), (1235, 6202), (1330, 5759), (1729, 4430), (2215, 3458), (2470, 3101)]