20251034830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155777191}}^1$

素因数の和:155777211

約数の個数: 16

約数和(自身を含む): 39255852384

約数和(自身を除く): 19004817554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155777191, 311554382, 778885955, 1557771910, 2025103483, 4050206966, 10125517415, 20251034830]

約数ペア:

[(1, 20251034830), (2, 10125517415), (5, 4050206966), (10, 2025103483), (13, 1557771910), (26, 778885955), (65, 311554382), (130, 155777191)]