20160790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155083}}^1$

素因数の和:155103

約数の個数: 16

約数和(自身を含む): 39081168

約数和(自身を除く): 18920378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155083, 310166, 775415, 1550830, 2016079, 4032158, 10080395, 20160790]

約数ペア:

[(1, 20160790), (2, 10080395), (5, 4032158), (10, 2016079), (13, 1550830), (26, 775415), (65, 310166), (130, 155083)]