79747870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{194507}}^1$

素因数の和:194555

約数の個数: 16

約数和(自身を含む): 147048048

約数和(自身を除く): 67300178

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 194507, 389014, 972535, 1945070, 7974787, 15949574, 39873935, 79747870]

約数ペア:

[(1, 79747870), (2, 39873935), (5, 15949574), (10, 7974787), (41, 1945070), (82, 972535), (205, 389014), (410, 194507)]