2131270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3255

約数の個数: 16

約数和(自身を含む): 3894768

約数和(自身を除く): 1763498

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3181, 6362, 15905, 31810, 213127, 426254, 1065635, 2131270]

約数ペア:

[(1, 2131270), (2, 1065635), (5, 426254), (10, 213127), (67, 31810), (134, 15905), (335, 6362), (670, 3181)]