1785655010152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{13320217}}^1$

素因数の和:13321525

約数の個数: 32

約数和(自身を含む): 3608447056200

約数和(自身を除く): 1822792046048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1289, 2578, 5156, 10312, 16757, 33514, 67028, 134056, 13320217, 26640434, 53280868, 106561736, 173162821, 346325642, 692651284, 1385302568, 17169759713, 34339519426, 68679038852, 137358077704, 223206876269, 446413752538, 892827505076, 1785655010152]

約数ペア:

[(1, 1785655010152), (2, 892827505076), (4, 446413752538), (8, 223206876269), (13, 137358077704), (26, 68679038852), (52, 34339519426), (104, 17169759713), (1289, 1385302568), (2578, 692651284), (5156, 346325642), (10312, 173162821), (16757, 106561736), (33514, 53280868), (67028, 26640434), (134056, 13320217)]