134417380

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{5381}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 282555000

約数和(自身を除く): 148137620

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 5381, 6245, 10762, 12490, 21524, 24980, 26905, 53810, 107620, 6720869, 13441738, 26883476, 33604345, 67208690, 134417380]

約数ペア:

[(1, 134417380), (2, 67208690), (4, 33604345), (5, 26883476), (10, 13441738), (20, 6720869), (1249, 107620), (2498, 53810), (4996, 26905), (5381, 24980), (6245, 21524), (10762, 12490)]