236480660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{909541}}^1$

素因数の和:909563

約数の個数: 24

約数和(自身を含む): 534810696

約数和(自身を除く): 298330036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 909541, 1819082, 3638164, 4547705, 9095410, 11824033, 18190820, 23648066, 47296132, 59120165, 118240330, 236480660]

約数ペア:

[(1, 236480660), (2, 118240330), (4, 59120165), (5, 47296132), (10, 23648066), (13, 18190820), (20, 11824033), (26, 9095410), (52, 4547705), (65, 3638164), (130, 1819082), (260, 909541)]