2686450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4158

約数の個数: 24

約数和(自身を含む): 5382468

約数和(自身を除く): 2696018

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4133, 8266, 20665, 41330, 53729, 103325, 107458, 206650, 268645, 537290, 1343225, 2686450]

約数ペア:

[(1, 2686450), (2, 1343225), (5, 537290), (10, 268645), (13, 206650), (25, 107458), (26, 103325), (50, 53729), (65, 41330), (130, 20665), (325, 8266), (650, 4133)]