130192540

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{4001}}^1$

素因数の和:5637

約数の個数: 24

約数和(自身を含む): 273640752

約数和(自身を除く): 143448212

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 4001, 6508, 8002, 8135, 16004, 16270, 20005, 32540, 40010, 80020, 6509627, 13019254, 26038508, 32548135, 65096270, 130192540]

約数ペア:

[(1, 130192540), (2, 65096270), (4, 32548135), (5, 26038508), (10, 13019254), (20, 6509627), (1627, 80020), (3254, 40010), (4001, 32540), (6508, 20005), (8002, 16270), (8135, 16004)]