1377881270

素因数分解:

$2^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{50123}}^1$

素因数の和:52879

約数の個数: 16

約数和(自身を含む): 2481138000

約数和(自身を除く): 1103256730

約数列:

[1, 2, 5, 10, 2749, 5498, 13745, 27490, 50123, 100246, 250615, 501230, 137788127, 275576254, 688940635, 1377881270]

約数ペア:

[(1, 1377881270), (2, 688940635), (5, 275576254), (10, 137788127), (2749, 501230), (5498, 250615), (13745, 100246), (27490, 50123)]