843122990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{67939}}^1$

素因数の和:68036

約数の個数: 32

約数和(自身を含む): 1628929440

約数和(自身を除く): 785806450

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 67939, 135878, 339695, 679390, 1154963, 2309926, 4959547, 5774815, 9919094, 11549630, 24797735, 49595470, 84312299, 168624598, 421561495, 843122990]

約数ペア:

[(1, 843122990), (2, 421561495), (5, 168624598), (10, 84312299), (17, 49595470), (34, 24797735), (73, 11549630), (85, 9919094), (146, 5774815), (170, 4959547), (365, 2309926), (730, 1154963), (1241, 679390), (2482, 339695), (6205, 135878), (12410, 67939)]