133075780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^2$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 289700460

約数和(自身を除く): 156624680

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 479, 580, 958, 1916, 2395, 4790, 9580, 13891, 27782, 55564, 69455, 138910, 229441, 277820, 458882, 917764, 1147205, 2294410, 4588820, 6653789, 13307578, 26615156, 33268945, 66537890, 133075780]

約数ペア:

[(1, 133075780), (2, 66537890), (4, 33268945), (5, 26615156), (10, 13307578), (20, 6653789), (29, 4588820), (58, 2294410), (116, 1147205), (145, 917764), (290, 458882), (479, 277820), (580, 229441), (958, 138910), (1916, 69455), (2395, 55564), (4790, 27782), (9580, 13891)]