204575183990

素因数分解:

$2^1\times 5^1\times {\mathrm{7727}}^1\times {\mathrm{2647537}}^1$

素因数の和:2655271

約数の個数: 16

約数和(自身を含む): 368283125952

約数和(自身を除く): 163707941962

約数列:

[1, 2, 5, 10, 7727, 15454, 38635, 77270, 2647537, 5295074, 13237685, 26475370, 20457518399, 40915036798, 102287591995, 204575183990]

約数ペア:

[(1, 204575183990), (2, 102287591995), (5, 40915036798), (10, 20457518399), (7727, 26475370), (15454, 13237685), (38635, 5295074), (77270, 2647537)]