2265965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 2975616

約数和(自身を除く): 709651

約数列:

[1, 5, 13, 65, 71, 355, 491, 923, 2455, 4615, 6383, 31915, 34861, 174305, 453193, 2265965]

約数ペア:

[(1, 2265965), (5, 453193), (13, 174305), (65, 34861), (71, 31915), (355, 6383), (491, 4615), (923, 2455)]