2051275864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^2\times {\mathrm{337}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 4224303720

約数和(自身を除く): 2173027856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 337, 526, 674, 1052, 1348, 2104, 2696, 2893, 3707, 5786, 7414, 11572, 14828, 23144, 29656, 69169, 88631, 138338, 177262, 276676, 354524, 553352, 709048, 760859, 974941, 1521718, 1949882, 3043436, 3899764, 6086872, 7799528, 23309953, 46619906, 93239812, 186479624, 256409483, 512818966, 1025637932, 2051275864]

約数ペア:

[(1, 2051275864), (2, 1025637932), (4, 512818966), (8, 256409483), (11, 186479624), (22, 93239812), (44, 46619906), (88, 23309953), (263, 7799528), (337, 6086872), (526, 3899764), (674, 3043436), (1052, 1949882), (1348, 1521718), (2104, 974941), (2696, 760859), (2893, 709048), (3707, 553352), (5786, 354524), (7414, 276676), (11572, 177262), (14828, 138338), (23144, 88631), (29656, 69169)]