2015383910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1538461}}^1$

素因数の和:1538599

約数の個数: 16

約数和(自身を含む): 3655385712

約数和(自身を除く): 1640001802

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1538461, 3076922, 7692305, 15384610, 201538391, 403076782, 1007691955, 2015383910]

約数ペア:

[(1, 2015383910), (2, 1007691955), (5, 403076782), (10, 201538391), (131, 15384610), (262, 7692305), (655, 3076922), (1310, 1538461)]