2038432390

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1905077}}^1$

素因数の和:1905191

約数の個数: 16

約数和(自身を含む): 3703471632

約数和(自身を除く): 1665039242

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1905077, 3810154, 9525385, 19050770, 203843239, 407686478, 1019216195, 2038432390]

約数ペア:

[(1, 2038432390), (2, 1019216195), (5, 407686478), (10, 203843239), (107, 19050770), (214, 9525385), (535, 3810154), (1070, 1905077)]