1270721866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 1990997568

約数和(自身を除く): 720275702

約数列:

[1, 2, 61, 67, 83, 122, 134, 166, 1873, 3746, 4087, 5063, 5561, 8174, 10126, 11122, 114253, 125491, 155459, 228506, 250982, 310918, 339221, 678442, 7654951, 9482999, 10415753, 15309902, 18965998, 20831506, 635360933, 1270721866]

約数ペア:

[(1, 1270721866), (2, 635360933), (61, 20831506), (67, 18965998), (83, 15309902), (122, 10415753), (134, 9482999), (166, 7654951), (1873, 678442), (3746, 339221), (4087, 310918), (5063, 250982), (5561, 228506), (8174, 155459), (10126, 125491), (11122, 114253)]