2109410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 3851712

約数和(自身を除く): 1742302

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2971, 5942, 14855, 29710, 210941, 421882, 1054705, 2109410]

約数ペア:

[(1, 2109410), (2, 1054705), (5, 421882), (10, 210941), (71, 29710), (142, 14855), (355, 5942), (710, 2971)]