28270300

素因数分解:

$2^2\times 5^2\times {\mathrm{282703}}^1$

素因数の和:282717

約数の個数: 18

約数和(自身を含む): 61346768

約数和(自身を除く): 33076468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 282703, 565406, 1130812, 1413515, 2827030, 5654060, 7067575, 14135150, 28270300]

約数ペア:

[(1, 28270300), (2, 14135150), (4, 7067575), (5, 5654060), (10, 2827030), (20, 1413515), (25, 1130812), (50, 565406), (100, 282703)]