2015218254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{1973}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 4679990784

約数和(自身を除く): 2664772530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 293, 498, 581, 586, 879, 1162, 1743, 1758, 1973, 2051, 3486, 3946, 4102, 5919, 6153, 11838, 12306, 13811, 24319, 27622, 41433, 48638, 72957, 82866, 145914, 163759, 170233, 327518, 340466, 491277, 510699, 578089, 982554, 1021398, 1146313, 1156178, 1734267, 2292626, 3438939, 3468534, 4046623, 6877878, 8093246, 12139869, 24279738, 47981387, 95962774, 143944161, 287888322, 335869709, 671739418, 1007609127, 2015218254]

約数ペア:

[(1, 2015218254), (2, 1007609127), (3, 671739418), (6, 335869709), (7, 287888322), (14, 143944161), (21, 95962774), (42, 47981387), (83, 24279738), (166, 12139869), (249, 8093246), (293, 6877878), (498, 4046623), (581, 3468534), (586, 3438939), (879, 2292626), (1162, 1734267), (1743, 1156178), (1758, 1146313), (1973, 1021398), (2051, 982554), (3486, 578089), (3946, 510699), (4102, 491277), (5919, 340466), (6153, 327518), (11838, 170233), (12306, 163759), (13811, 145914), (24319, 82866), (27622, 72957), (41433, 48638)]