200509060

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{13037}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 421648920

約数和(自身を除く): 221139860

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 13037, 15380, 26074, 52148, 65185, 130370, 260740, 10025453, 20050906, 40101812, 50127265, 100254530, 200509060]

約数ペア:

[(1, 200509060), (2, 100254530), (4, 50127265), (5, 40101812), (10, 20050906), (20, 10025453), (769, 260740), (1538, 130370), (3076, 65185), (3845, 52148), (7690, 26074), (13037, 15380)]