2045681716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{2137}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 3960003600

約数和(自身を除く): 1914321884

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 449, 533, 898, 1066, 1796, 2132, 2137, 4274, 5837, 8548, 11674, 18409, 23348, 27781, 36818, 55562, 73636, 87617, 111124, 175234, 239317, 350468, 478634, 957268, 959513, 1139021, 1919026, 2278042, 3838052, 4556084, 12473669, 24947338, 39340033, 49894676, 78680066, 157360132, 511420429, 1022840858, 2045681716]

約数ペア:

[(1, 2045681716), (2, 1022840858), (4, 511420429), (13, 157360132), (26, 78680066), (41, 49894676), (52, 39340033), (82, 24947338), (164, 12473669), (449, 4556084), (533, 3838052), (898, 2278042), (1066, 1919026), (1796, 1139021), (2132, 959513), (2137, 957268), (4274, 478634), (5837, 350468), (8548, 239317), (11674, 175234), (18409, 111124), (23348, 87617), (27781, 73636), (36818, 55562)]