70660090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53939}}^1$

素因数の和:54077

約数の個数: 16

約数和(自身を含む): 128161440

約数和(自身を除く): 57501350

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 53939, 107878, 269695, 539390, 7066009, 14132018, 35330045, 70660090]

約数ペア:

[(1, 70660090), (2, 35330045), (5, 14132018), (10, 7066009), (131, 539390), (262, 269695), (655, 107878), (1310, 53939)]