20170352575

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{9065327}}^1$

素因数の和:9065426

約数の個数: 12

約数和(自身を含む): 25292265120

約数和(自身を除く): 5121912545

約数列:

[1, 5, 25, 89, 445, 2225, 9065327, 45326635, 226633175, 806814103, 4034070515, 20170352575]

約数ペア:

[(1, 20170352575), (5, 4034070515), (25, 806814103), (89, 226633175), (445, 45326635), (2225, 9065327)]