2011719794

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4931}}^1$

素因数の和:5151

約数の個数: 48

約数和(自身を含む): 3683848896

約数和(自身を除く): 1672129102

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 181, 322, 362, 1127, 1267, 2254, 2534, 4163, 4931, 8326, 8869, 9862, 17738, 29141, 34517, 58282, 69034, 113413, 203987, 226826, 241619, 407974, 483238, 793891, 892511, 1587782, 1785022, 5557237, 6247577, 11114474, 12495154, 20527753, 41055506, 43733039, 87466078, 143694271, 287388542, 1005859897, 2011719794]

約数ペア:

[(1, 2011719794), (2, 1005859897), (7, 287388542), (14, 143694271), (23, 87466078), (46, 43733039), (49, 41055506), (98, 20527753), (161, 12495154), (181, 11114474), (322, 6247577), (362, 5557237), (1127, 1785022), (1267, 1587782), (2254, 892511), (2534, 793891), (4163, 483238), (4931, 407974), (8326, 241619), (8869, 226826), (9862, 203987), (17738, 113413), (29141, 69034), (34517, 58282)]