51386930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1021}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 54574030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 719, 1021, 1438, 2042, 3595, 5033, 5105, 7147, 7190, 10066, 10210, 14294, 25165, 35735, 50330, 71470, 734099, 1468198, 3670495, 5138693, 7340990, 10277386, 25693465, 51386930]

約数ペア:

[(1, 51386930), (2, 25693465), (5, 10277386), (7, 7340990), (10, 5138693), (14, 3670495), (35, 1468198), (70, 734099), (719, 71470), (1021, 50330), (1438, 35735), (2042, 25165), (3595, 14294), (5033, 10210), (5105, 10066), (7147, 7190)]