2015998010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15507677}}^1$

素因数の和:15507697

約数の個数: 16

約数和(自身を含む): 3907934856

約数和(自身を除く): 1891936846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15507677, 31015354, 77538385, 155076770, 201599801, 403199602, 1007999005, 2015998010]

約数ペア:

[(1, 2015998010), (2, 1007999005), (5, 403199602), (10, 201599801), (13, 155076770), (26, 77538385), (65, 31015354), (130, 15507677)]