2056907515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1409}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 2736437760

約数和(自身を除く): 679530245

約数列:

[1, 5, 13, 37, 65, 185, 481, 607, 1409, 2405, 3035, 7045, 7891, 18317, 22459, 39455, 52133, 91585, 112295, 260665, 291967, 677729, 855263, 1459835, 3388645, 4276315, 11118419, 31644731, 55592095, 158223655, 411381503, 2056907515]

約数ペア:

[(1, 2056907515), (5, 411381503), (13, 158223655), (37, 55592095), (65, 31644731), (185, 11118419), (481, 4276315), (607, 3388645), (1409, 1459835), (2405, 855263), (3035, 677729), (7045, 291967), (7891, 260665), (18317, 112295), (22459, 91585), (39455, 52133)]