9968185660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{43291}}^1$

素因数の和:43726

約数の個数: 48

約数和(自身を含む): 21710072160

約数和(自身を除く): 11741886500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 397, 580, 794, 1588, 1985, 3970, 7940, 11513, 23026, 43291, 46052, 57565, 86582, 115130, 173164, 216455, 230260, 432910, 865820, 1255439, 2510878, 5021756, 6277195, 12554390, 17186527, 25108780, 34373054, 68746108, 85932635, 171865270, 343730540, 498409283, 996818566, 1993637132, 2492046415, 4984092830, 9968185660]

約数ペア:

[(1, 9968185660), (2, 4984092830), (4, 2492046415), (5, 1993637132), (10, 996818566), (20, 498409283), (29, 343730540), (58, 171865270), (116, 85932635), (145, 68746108), (290, 34373054), (397, 25108780), (580, 17186527), (794, 12554390), (1588, 6277195), (1985, 5021756), (3970, 2510878), (7940, 1255439), (11513, 865820), (23026, 432910), (43291, 230260), (46052, 216455), (57565, 173164), (86582, 115130)]