2013290356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{33181}}^1$

素因数の和:33400

約数の個数: 48

約数和(自身を含む): 4415064192

約数和(自身を除く): 2401773836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 4334, 5516, 8668, 15169, 30338, 33181, 60676, 66362, 132724, 232267, 364991, 464534, 729982, 929068, 1459964, 2554937, 5109874, 6536657, 10219748, 13073314, 26146628, 45756599, 71903227, 91513198, 143806454, 183026396, 287612908, 503322589, 1006645178, 2013290356]

約数ペア:

[(1, 2013290356), (2, 1006645178), (4, 503322589), (7, 287612908), (11, 183026396), (14, 143806454), (22, 91513198), (28, 71903227), (44, 45756599), (77, 26146628), (154, 13073314), (197, 10219748), (308, 6536657), (394, 5109874), (788, 2554937), (1379, 1459964), (2167, 929068), (2758, 729982), (4334, 464534), (5516, 364991), (8668, 232267), (15169, 132724), (30338, 66362), (33181, 60676)]