74682770

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 62485870

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 359, 586, 710, 718, 1465, 1795, 2930, 3590, 20803, 25489, 41606, 50978, 104015, 105187, 127445, 208030, 210374, 254890, 525935, 1051870, 7468277, 14936554, 37341385, 74682770]

約数ペア:

[(1, 74682770), (2, 37341385), (5, 14936554), (10, 7468277), (71, 1051870), (142, 525935), (293, 254890), (355, 210374), (359, 208030), (586, 127445), (710, 105187), (718, 104015), (1465, 50978), (1795, 41606), (2930, 25489), (3590, 20803)]