28480300

素因数分解:

$2^2\times 5^2\times {\mathrm{284803}}^1$

素因数の和:284817

約数の個数: 18

約数和(自身を含む): 61802468

約数和(自身を除く): 33322168

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 284803, 569606, 1139212, 1424015, 2848030, 5696060, 7120075, 14240150, 28480300]

約数ペア:

[(1, 28480300), (2, 14240150), (4, 7120075), (5, 5696060), (10, 2848030), (20, 1424015), (25, 1139212), (50, 569606), (100, 284803)]