2068273870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{36241}}^1$

素因数の和:36700

約数の個数: 32

約数和(自身を含む): 4018512960

約数和(自身を除く): 1950239090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 4390, 5707, 11414, 28535, 36241, 57070, 72482, 181205, 362410, 471133, 942266, 2355665, 4711330, 15909799, 31819598, 79548995, 159097990, 206827387, 413654774, 1034136935, 2068273870]

約数ペア:

[(1, 2068273870), (2, 1034136935), (5, 413654774), (10, 206827387), (13, 159097990), (26, 79548995), (65, 31819598), (130, 15909799), (439, 4711330), (878, 2355665), (2195, 942266), (4390, 471133), (5707, 362410), (11414, 181205), (28535, 72482), (36241, 57070)]