1566781190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 3124396800

約数和(自身を除く): 1557615610

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 149, 235, 298, 470, 611, 745, 1222, 1490, 1721, 1937, 3055, 3442, 3874, 6110, 7003, 8605, 9685, 14006, 17210, 19370, 22373, 35015, 44746, 70030, 80887, 91039, 111865, 161774, 182078, 223730, 256429, 404435, 455195, 512858, 808870, 910390, 1051531, 1282145, 2103062, 2564290, 3333577, 5257655, 6667154, 10515310, 12052163, 16667885, 24104326, 33335770, 60260815, 120521630, 156678119, 313356238, 783390595, 1566781190]

約数ペア:

[(1, 1566781190), (2, 783390595), (5, 313356238), (10, 156678119), (13, 120521630), (26, 60260815), (47, 33335770), (65, 24104326), (94, 16667885), (130, 12052163), (149, 10515310), (235, 6667154), (298, 5257655), (470, 3333577), (611, 2564290), (745, 2103062), (1222, 1282145), (1490, 1051531), (1721, 910390), (1937, 808870), (3055, 512858), (3442, 455195), (3874, 404435), (6110, 256429), (7003, 223730), (8605, 182078), (9685, 161774), (14006, 111865), (17210, 91039), (19370, 80887), (22373, 70030), (35015, 44746)]