2017799090

素因数分解:

$2^1\times 5^1\times {\mathrm{14159}}^1\times {\mathrm{14251}}^1$

素因数の和:28417

約数の個数: 16

約数和(自身を含む): 3632549760

約数和(自身を除く): 1614750670

約数列:

[1, 2, 5, 10, 14159, 14251, 28318, 28502, 70795, 71255, 141590, 142510, 201779909, 403559818, 1008899545, 2017799090]

約数ペア:

[(1, 2017799090), (2, 1008899545), (5, 403559818), (10, 201779909), (14159, 142510), (14251, 141590), (28318, 71255), (28502, 70795)]