2746120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 6655320

約数和(自身を除く): 3909200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5281, 10562, 21124, 26405, 42248, 52810, 68653, 105620, 137306, 211240, 274612, 343265, 549224, 686530, 1373060, 2746120]

約数ペア:

[(1, 2746120), (2, 1373060), (4, 686530), (5, 549224), (8, 343265), (10, 274612), (13, 211240), (20, 137306), (26, 105620), (40, 68653), (52, 52810), (65, 42248), (104, 26405), (130, 21124), (260, 10562), (520, 5281)]