25266980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11807}}^1$

素因数の和:11923

約数の個数: 24

約数和(自身を含む): 53561088

約数和(自身を除く): 28294108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 11807, 23614, 47228, 59035, 118070, 236140, 1263349, 2526698, 5053396, 6316745, 12633490, 25266980]

約数ペア:

[(1, 25266980), (2, 12633490), (4, 6316745), (5, 5053396), (10, 2526698), (20, 1263349), (107, 236140), (214, 118070), (428, 59035), (535, 47228), (1070, 23614), (2140, 11807)]