979810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7557

約数の個数: 16

約数和(自身を含む): 1899576

約数和(自身を除く): 919766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7537, 15074, 37685, 75370, 97981, 195962, 489905, 979810]

約数ペア:

[(1, 979810), (2, 489905), (5, 195962), (10, 97981), (13, 75370), (26, 37685), (65, 15074), (130, 7537)]