99995300

素因数分解:

$2^2\times 5^2\times {\mathrm{999953}}^1$

素因数の和:999967

約数の個数: 18

約数和(自身を含む): 216990018

約数和(自身を除く): 116994718

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 999953, 1999906, 3999812, 4999765, 9999530, 19999060, 24998825, 49997650, 99995300]

約数ペア:

[(1, 99995300), (2, 49997650), (4, 24998825), (5, 19999060), (10, 9999530), (20, 4999765), (25, 3999812), (50, 1999906), (100, 999953)]