517100

素因数分解:

$2^2\times 5^2\times {\mathrm{5171}}^1$

素因数の和:5185

約数の個数: 18

約数和(自身を含む): 1122324

約数和(自身を除く): 605224

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5171, 10342, 20684, 25855, 51710, 103420, 129275, 258550, 517100]

約数ペア:

[(1, 517100), (2, 258550), (4, 129275), (5, 103420), (10, 51710), (20, 25855), (25, 20684), (50, 10342), (100, 5171)]