2489336135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 3656499840

約数和(自身を除く): 1167163705

約数列:

[1, 5, 11, 13, 37, 55, 65, 73, 143, 185, 365, 407, 481, 715, 803, 949, 1289, 2035, 2405, 2701, 4015, 4745, 5291, 6445, 10439, 13505, 14179, 16757, 26455, 29711, 35113, 47693, 52195, 70895, 83785, 94097, 148555, 175565, 184327, 238465, 386243, 470485, 524623, 620009, 921635, 1035067, 1223261, 1931215, 2623115, 3100045, 3481589, 5175335, 6116305, 6820099, 13455871, 17407945, 34100495, 38297479, 45260657, 67279355, 191487395, 226303285, 497867227, 2489336135]

約数ペア:

[(1, 2489336135), (5, 497867227), (11, 226303285), (13, 191487395), (37, 67279355), (55, 45260657), (65, 38297479), (73, 34100495), (143, 17407945), (185, 13455871), (365, 6820099), (407, 6116305), (481, 5175335), (715, 3481589), (803, 3100045), (949, 2623115), (1289, 1931215), (2035, 1223261), (2405, 1035067), (2701, 921635), (4015, 620009), (4745, 524623), (5291, 470485), (6445, 386243), (10439, 238465), (13505, 184327), (14179, 175565), (16757, 148555), (26455, 94097), (29711, 83785), (35113, 70895), (47693, 52195)]