2018705845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{2389001}}^1$

素因数の和:2389032

約数の個数: 12

約数和(自身を含む): 2623124196

約数和(自身を除く): 604418351

約数列:

[1, 5, 13, 65, 169, 845, 2389001, 11945005, 31057013, 155285065, 403741169, 2018705845]

約数ペア:

[(1, 2018705845), (5, 403741169), (13, 155285065), (65, 31057013), (169, 11945005), (845, 2389001)]