129898330

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{49391}}^1$

素因数の和:49661

約数の個数: 16

約数和(自身を含む): 234710784

約数和(自身を除く): 104812454

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 49391, 98782, 246955, 493910, 12989833, 25979666, 64949165, 129898330]

約数ペア:

[(1, 129898330), (2, 64949165), (5, 25979666), (10, 12989833), (263, 493910), (526, 246955), (1315, 98782), (2630, 49391)]