2640802695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10356089}}^1$

素因数の和:10356114

約数の個数: 16

約数和(自身を含む): 4473830880

約数和(自身を除く): 1833028185

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 10356089, 31068267, 51780445, 155341335, 176053513, 528160539, 880267565, 2640802695]

約数ペア:

[(1, 2640802695), (3, 880267565), (5, 528160539), (15, 176053513), (17, 155341335), (51, 51780445), (85, 31068267), (255, 10356089)]