64672270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{497479}}^1$

素因数の和:497499

約数の個数: 16

約数和(自身を含む): 125364960

約数和(自身を除く): 60692690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 497479, 994958, 2487395, 4974790, 6467227, 12934454, 32336135, 64672270]

約数ペア:

[(1, 64672270), (2, 32336135), (5, 12934454), (10, 6467227), (13, 4974790), (26, 2487395), (65, 994958), (130, 497479)]