831708670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6397759}}^1$

素因数の和:6397779

約数の個数: 16

約数和(自身を含む): 1612235520

約数和(自身を除く): 780526850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6397759, 12795518, 31988795, 63977590, 83170867, 166341734, 415854335, 831708670]

約数ペア:

[(1, 831708670), (2, 415854335), (5, 166341734), (10, 83170867), (13, 63977590), (26, 31988795), (65, 12795518), (130, 6397759)]