2015990090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4917049}}^1$

素因数の和:4917097

約数の個数: 16

約数和(自身を含む): 3717289800

約数和(自身を除く): 1701299710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4917049, 9834098, 24585245, 49170490, 201599009, 403198018, 1007995045, 2015990090]

約数ペア:

[(1, 2015990090), (2, 1007995045), (5, 403198018), (10, 201599009), (41, 49170490), (82, 24585245), (205, 9834098), (410, 4917049)]