2012252445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{104723}}^1$

素因数の和:104802

約数の個数: 48

約数和(自身を含む): 4051562112

約数和(自身を除く): 2039309667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 104723, 314169, 523615, 733061, 942507, 1570845, 2199183, 3665305, 4712535, 6388103, 6597549, 10995915, 19164309, 31940515, 32987745, 44716721, 57492927, 95821545, 134150163, 223583605, 287464635, 402450489, 670750815, 2012252445]

約数ペア:

[(1, 2012252445), (3, 670750815), (5, 402450489), (7, 287464635), (9, 223583605), (15, 134150163), (21, 95821545), (35, 57492927), (45, 44716721), (61, 32987745), (63, 31940515), (105, 19164309), (183, 10995915), (305, 6597549), (315, 6388103), (427, 4712535), (549, 3665305), (915, 2199183), (1281, 1570845), (2135, 942507), (2745, 733061), (3843, 523615), (6405, 314169), (19215, 104723)]