123497270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{949979}}^1$

素因数の和:949999

約数の個数: 16

約数和(自身を含む): 239394960

約数和(自身を除く): 115897690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 949979, 1899958, 4749895, 9499790, 12349727, 24699454, 61748635, 123497270]

約数ペア:

[(1, 123497270), (2, 61748635), (5, 24699454), (10, 12349727), (13, 9499790), (26, 4749895), (65, 1899958), (130, 949979)]