2000894224

素因数分解:

$2^4\times 7^2\times {\mathrm{227}}^1\times {\mathrm{11243}}^1$

素因数の和:11492

約数の個数: 60

約数和(自身を含む): 4529937744

約数和(自身を除く): 2529043520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 227, 392, 454, 784, 908, 1589, 1816, 3178, 3632, 6356, 11123, 11243, 12712, 22246, 22486, 25424, 44492, 44972, 78701, 88984, 89944, 157402, 177968, 179888, 314804, 550907, 629608, 1101814, 1259216, 2203628, 2552161, 4407256, 5104322, 8814512, 10208644, 17865127, 20417288, 35730254, 40834576, 71460508, 125055889, 142921016, 250111778, 285842032, 500223556, 1000447112, 2000894224]

約数ペア:

[(1, 2000894224), (2, 1000447112), (4, 500223556), (7, 285842032), (8, 250111778), (14, 142921016), (16, 125055889), (28, 71460508), (49, 40834576), (56, 35730254), (98, 20417288), (112, 17865127), (196, 10208644), (227, 8814512), (392, 5104322), (454, 4407256), (784, 2552161), (908, 2203628), (1589, 1259216), (1816, 1101814), (3178, 629608), (3632, 550907), (6356, 314804), (11123, 179888), (11243, 177968), (12712, 157402), (22246, 89944), (22486, 88984), (25424, 78701), (44492, 44972)]