15680090

素因数分解:

$2^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2609}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 28281960

約数和(自身を除く): 12601870

約数列:

[1, 2, 5, 10, 601, 1202, 2609, 3005, 5218, 6010, 13045, 26090, 1568009, 3136018, 7840045, 15680090]

約数ペア:

[(1, 15680090), (2, 7840045), (5, 3136018), (10, 1568009), (601, 26090), (1202, 13045), (2609, 6010), (3005, 5218)]