28305100

素因数分解:

$2^2\times 5^2\times {\mathrm{283051}}^1$

素因数の和:283065

約数の個数: 18

約数和(自身を含む): 61422284

約数和(自身を除く): 33117184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283051, 566102, 1132204, 1415255, 2830510, 5661020, 7076275, 14152550, 28305100]

約数ペア:

[(1, 28305100), (2, 14152550), (4, 7076275), (5, 5661020), (10, 2830510), (20, 1415255), (25, 1132204), (50, 566102), (100, 283051)]