2017352920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{11971}}^1$

素因数の和:12376

約数の個数: 64

約数和(自身を含む): 4965027840

約数和(自身を除く): 2947674920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 383, 440, 766, 1532, 1915, 3064, 3830, 4213, 7660, 8426, 11971, 15320, 16852, 21065, 23942, 33704, 42130, 47884, 59855, 84260, 95768, 119710, 131681, 168520, 239420, 263362, 478840, 526724, 658405, 1053448, 1316810, 2633620, 4584893, 5267240, 9169786, 18339572, 22924465, 36679144, 45848930, 50433823, 91697860, 100867646, 183395720, 201735292, 252169115, 403470584, 504338230, 1008676460, 2017352920]

約数ペア:

[(1, 2017352920), (2, 1008676460), (4, 504338230), (5, 403470584), (8, 252169115), (10, 201735292), (11, 183395720), (20, 100867646), (22, 91697860), (40, 50433823), (44, 45848930), (55, 36679144), (88, 22924465), (110, 18339572), (220, 9169786), (383, 5267240), (440, 4584893), (766, 2633620), (1532, 1316810), (1915, 1053448), (3064, 658405), (3830, 526724), (4213, 478840), (7660, 263362), (8426, 239420), (11971, 168520), (15320, 131681), (16852, 119710), (21065, 95768), (23942, 84260), (33704, 59855), (42130, 47884)]