2056558845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 3640412160

約数和(自身を除く): 1583853315

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 197, 419, 453, 591, 755, 985, 1257, 1661, 2095, 2167, 2265, 2955, 4609, 4983, 6285, 6501, 8305, 10835, 13827, 23045, 24915, 29747, 32505, 63269, 69135, 82543, 89241, 148735, 189807, 247629, 316345, 327217, 412715, 446205, 695959, 907973, 949035, 981651, 1238145, 1636085, 2087877, 2723919, 3479795, 4539865, 4908255, 10439385, 12463993, 13619595, 37391979, 62319965, 137103923, 186959895, 411311769, 685519615, 2056558845]

約数ペア:

[(1, 2056558845), (3, 685519615), (5, 411311769), (11, 186959895), (15, 137103923), (33, 62319965), (55, 37391979), (151, 13619595), (165, 12463993), (197, 10439385), (419, 4908255), (453, 4539865), (591, 3479795), (755, 2723919), (985, 2087877), (1257, 1636085), (1661, 1238145), (2095, 981651), (2167, 949035), (2265, 907973), (2955, 695959), (4609, 446205), (4983, 412715), (6285, 327217), (6501, 316345), (8305, 247629), (10835, 189807), (13827, 148735), (23045, 89241), (24915, 82543), (29747, 69135), (32505, 63269)]