2005337530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{987851}}^1$

素因数の和:987894

約数の個数: 32

約数和(自身を含む): 4267520640

約数和(自身を除く): 2262183110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 987851, 1975702, 4939255, 6914957, 9878510, 13829914, 28647679, 34574785, 57295358, 69149570, 143238395, 200533753, 286476790, 401067506, 1002668765, 2005337530]

約数ペア:

[(1, 2005337530), (2, 1002668765), (5, 401067506), (7, 286476790), (10, 200533753), (14, 143238395), (29, 69149570), (35, 57295358), (58, 34574785), (70, 28647679), (145, 13829914), (203, 9878510), (290, 6914957), (406, 4939255), (1015, 1975702), (2030, 987851)]