353142740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929323}}^1$

素因数の和:929351

約数の個数: 24

約数和(自身を含む): 780632160

約数和(自身を除く): 427489420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 929323, 1858646, 3717292, 4646615, 9293230, 17657137, 18586460, 35314274, 70628548, 88285685, 176571370, 353142740]

約数ペア:

[(1, 353142740), (2, 176571370), (4, 88285685), (5, 70628548), (10, 35314274), (19, 18586460), (20, 17657137), (38, 9293230), (76, 4646615), (95, 3717292), (190, 1858646), (380, 929323)]