313902020

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{46573}}^1$

素因数の和:46919

約数の個数: 24

約数和(自身を含む): 661164504

約数和(自身を除く): 347262484

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 46573, 93146, 186292, 232865, 465730, 931460, 15695101, 31390202, 62780404, 78475505, 156951010, 313902020]

約数ペア:

[(1, 313902020), (2, 156951010), (4, 78475505), (5, 62780404), (10, 31390202), (20, 15695101), (337, 931460), (674, 465730), (1348, 232865), (1685, 186292), (3370, 93146), (6740, 46573)]