20182505

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12269}}^1$

素因数の和:12328

約数の個数: 16

約数和(自身を含む): 28270080

約数和(自身を除く): 8087575

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 12269, 61345, 85883, 429415, 576643, 2883215, 4036501, 20182505]

約数ペア:

[(1, 20182505), (5, 4036501), (7, 2883215), (35, 576643), (47, 429415), (235, 85883), (329, 61345), (1645, 12269)]