2001582772

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1069}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 4195868040

約数和(自身を除く): 2194285268

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 233, 287, 466, 574, 932, 1069, 1148, 1631, 2009, 2138, 3262, 4018, 4276, 6524, 7483, 8036, 9553, 11417, 14966, 19106, 22834, 29932, 38212, 43829, 45668, 52381, 66871, 87658, 104762, 133742, 175316, 209524, 249077, 267484, 306803, 468097, 498154, 613606, 936194, 996308, 1227212, 1743539, 1872388, 2147621, 3487078, 4295242, 6974156, 8590484, 10212157, 12204773, 20424314, 24409546, 40848628, 48819092, 71485099, 142970198, 285940396, 500395693, 1000791386, 2001582772]

約数ペア:

[(1, 2001582772), (2, 1000791386), (4, 500395693), (7, 285940396), (14, 142970198), (28, 71485099), (41, 48819092), (49, 40848628), (82, 24409546), (98, 20424314), (164, 12204773), (196, 10212157), (233, 8590484), (287, 6974156), (466, 4295242), (574, 3487078), (932, 2147621), (1069, 1872388), (1148, 1743539), (1631, 1227212), (2009, 996308), (2138, 936194), (3262, 613606), (4018, 498154), (4276, 468097), (6524, 306803), (7483, 267484), (8036, 249077), (9553, 209524), (11417, 175316), (14966, 133742), (19106, 104762), (22834, 87658), (29932, 66871), (38212, 52381), (43829, 45668)]