2013211265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{207869}}^1$

素因数の和:208036

約数の個数: 16

約数和(自身を含む): 2619162000

約数和(自身を除く): 605950735

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 207869, 1039345, 2702297, 13511485, 30972481, 154862405, 402642253, 2013211265]

約数ペア:

[(1, 2013211265), (5, 402642253), (13, 154862405), (65, 30972481), (149, 13511485), (745, 2702297), (1937, 1039345), (9685, 207869)]