2971331305

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{142067}}^1$

素因数の和:142208

約数の個数: 16

約数和(自身を含む): 3682402560

約数和(自身を除く): 711071255

約数列:

[1, 5, 47, 89, 235, 445, 4183, 20915, 142067, 710335, 6677149, 12643963, 33385745, 63219815, 594266261, 2971331305]

約数ペア:

[(1, 2971331305), (5, 594266261), (47, 63219815), (89, 33385745), (235, 12643963), (445, 6677149), (4183, 710335), (20915, 142067)]