1344766085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{390353}}^1$

素因数の和:390424

約数の個数: 16

約数和(自身を含む): 1770645744

約数和(自身を除く): 425879659

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 390353, 1951765, 5074589, 20688709, 25372945, 103443545, 268953217, 1344766085]

約数ペア:

[(1, 1344766085), (5, 268953217), (13, 103443545), (53, 25372945), (65, 20688709), (265, 5074589), (689, 1951765), (3445, 390353)]