266606495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{3413}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 339215040

約数和(自身を除く): 72608545

約数列:

[1, 5, 17, 85, 919, 3413, 4595, 15623, 17065, 58021, 78115, 290105, 3136547, 15682735, 53321299, 266606495]

約数ペア:

[(1, 266606495), (5, 53321299), (17, 15682735), (85, 3136547), (919, 290105), (3413, 78115), (4595, 58021), (15623, 17065)]