20161310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155087}}^1$

素因数の和:155107

約数の個数: 16

約数和(自身を含む): 39082176

約数和(自身を除く): 18920866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155087, 310174, 775435, 1550870, 2016131, 4032262, 10080655, 20161310]

約数ペア:

[(1, 20161310), (2, 10080655), (5, 4032262), (10, 2016131), (13, 1550870), (26, 775435), (65, 310174), (130, 155087)]