2015468405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181003}}^1$

素因数の和:181156

約数の個数: 16

約数和(自身を含む): 2580393024

約数和(自身を除く): 564924619

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 181003, 905015, 3077051, 15385255, 23711393, 118556965, 403093681, 2015468405]

約数ペア:

[(1, 2015468405), (5, 403093681), (17, 118556965), (85, 23711393), (131, 15385255), (655, 3077051), (2227, 905015), (11135, 181003)]