2057705848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1321}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 4355619840

約数和(自身を除く): 2297913992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 571, 682, 1142, 1321, 1364, 2284, 2642, 2728, 4568, 5284, 6281, 10568, 12562, 14531, 17701, 25124, 29062, 35402, 40951, 50248, 58124, 70804, 81902, 116248, 141608, 163804, 194711, 327608, 389422, 450461, 754291, 778844, 900922, 1508582, 1557688, 1801844, 3017164, 3603688, 6034328, 8297201, 16594402, 23383021, 33188804, 46766042, 66377608, 93532084, 187064168, 257213231, 514426462, 1028852924, 2057705848]

約数ペア:

[(1, 2057705848), (2, 1028852924), (4, 514426462), (8, 257213231), (11, 187064168), (22, 93532084), (31, 66377608), (44, 46766042), (62, 33188804), (88, 23383021), (124, 16594402), (248, 8297201), (341, 6034328), (571, 3603688), (682, 3017164), (1142, 1801844), (1321, 1557688), (1364, 1508582), (2284, 900922), (2642, 778844), (2728, 754291), (4568, 450461), (5284, 389422), (6281, 327608), (10568, 194711), (12562, 163804), (14531, 141608), (17701, 116248), (25124, 81902), (29062, 70804), (35402, 58124), (40951, 50248)]