78473290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1121047}}^1$

素因数の和:1121061

約数の個数: 16

約数和(自身を含む): 161430912

約数和(自身を除く): 82957622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1121047, 2242094, 5605235, 7847329, 11210470, 15694658, 39236645, 78473290]

約数ペア:

[(1, 78473290), (2, 39236645), (5, 15694658), (7, 11210470), (10, 7847329), (14, 5605235), (35, 2242094), (70, 1121047)]