25943670140

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3738281}}^1$

素因数の和:3738637

約数の個数: 24

約数和(自身を含む): 54638729712

約数和(自身を除く): 28695059572

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 3738281, 7476562, 14953124, 18691405, 37382810, 74765620, 1297183507, 2594367014, 5188734028, 6485917535, 12971835070, 25943670140]

約数ペア:

[(1, 25943670140), (2, 12971835070), (4, 6485917535), (5, 5188734028), (10, 2594367014), (20, 1297183507), (347, 74765620), (694, 37382810), (1388, 18691405), (1735, 14953124), (3470, 7476562), (6940, 3738281)]