2013239470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{101117}}^1$

素因数の和:101316

約数の個数: 32

約数和(自身を含む): 3975150816

約数和(自身を除く): 1961911346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 101117, 202234, 505585, 1011170, 1112287, 2224574, 5561435, 11122870, 18302177, 36604354, 91510885, 183021770, 201323947, 402647894, 1006619735, 2013239470]

約数ペア:

[(1, 2013239470), (2, 1006619735), (5, 402647894), (10, 201323947), (11, 183021770), (22, 91510885), (55, 36604354), (110, 18302177), (181, 11122870), (362, 5561435), (905, 2224574), (1810, 1112287), (1991, 1011170), (3982, 505585), (9955, 202234), (19910, 101117)]