13017940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50069}}^1$

素因数の和:50091

約数の個数: 24

約数和(自身を含む): 29441160

約数和(自身を除く): 16423220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50069, 100138, 200276, 250345, 500690, 650897, 1001380, 1301794, 2603588, 3254485, 6508970, 13017940]

約数ペア:

[(1, 13017940), (2, 6508970), (4, 3254485), (5, 2603588), (10, 1301794), (13, 1001380), (20, 650897), (26, 500690), (52, 250345), (65, 200276), (130, 100138), (260, 50069)]