268536710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2065667}}^1$

素因数の和:2065687

約数の個数: 16

約数和(自身を含む): 520548336

約数和(自身を除く): 252011626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2065667, 4131334, 10328335, 20656670, 26853671, 53707342, 134268355, 268536710]

約数ペア:

[(1, 268536710), (2, 134268355), (5, 53707342), (10, 26853671), (13, 20656670), (26, 10328335), (65, 4131334), (130, 2065667)]