20100236950

素因数分解:

$2^1\times 5^2\times {\mathrm{402004739}}^1$

素因数の和:402004751

約数の個数: 12

約数和(自身を含む): 37386440820

約数和(自身を除く): 17286203870

約数列:

[1, 2, 5, 10, 25, 50, 402004739, 804009478, 2010023695, 4020047390, 10050118475, 20100236950]

約数ペア:

[(1, 20100236950), (2, 10050118475), (5, 4020047390), (10, 2010023695), (25, 804009478), (50, 402004739)]