5200686530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40005281}}^1$

素因数の和:40005301

約数の個数: 16

約数和(自身を含む): 10081331064

約数和(自身を除く): 4880644534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40005281, 80010562, 200026405, 400052810, 520068653, 1040137306, 2600343265, 5200686530]

約数ペア:

[(1, 5200686530), (2, 2600343265), (5, 1040137306), (10, 520068653), (13, 400052810), (26, 200026405), (65, 80010562), (130, 40005281)]