2005303310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{71287}}^1$

素因数の和:71420

約数の個数: 32

約数和(自身を含む): 3772560960

約数和(自身を除く): 1767257650

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 5626, 14065, 28130, 71287, 142574, 356435, 712870, 2067323, 4134646, 6914839, 10336615, 13829678, 20673230, 34574195, 69148390, 200530331, 401060662, 1002651655, 2005303310]

約数ペア:

[(1, 2005303310), (2, 1002651655), (5, 401060662), (10, 200530331), (29, 69148390), (58, 34574195), (97, 20673230), (145, 13829678), (194, 10336615), (290, 6914839), (485, 4134646), (970, 2067323), (2813, 712870), (5626, 356435), (14065, 142574), (28130, 71287)]