200722460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{528217}}^1$

素因数の和:528245

約数の個数: 24

約数和(自身を含む): 443703120

約数和(自身を除く): 242980660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 528217, 1056434, 2112868, 2641085, 5282170, 10036123, 10564340, 20072246, 40144492, 50180615, 100361230, 200722460]

約数ペア:

[(1, 200722460), (2, 100361230), (4, 50180615), (5, 40144492), (10, 20072246), (19, 10564340), (20, 10036123), (38, 5282170), (76, 2641085), (95, 2112868), (190, 1056434), (380, 528217)]