2783207820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{17419}}^1$

素因数の和:20094

約数の個数: 48

約数和(自身を含む): 7796355840

約数和(自身を除く): 5013148020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2663, 5326, 7989, 10652, 13315, 15978, 17419, 26630, 31956, 34838, 39945, 52257, 53260, 69676, 79890, 87095, 104514, 159780, 174190, 209028, 261285, 348380, 522570, 1045140, 46386797, 92773594, 139160391, 185547188, 231933985, 278320782, 463867970, 556641564, 695801955, 927735940, 1391603910, 2783207820]

約数ペア:

[(1, 2783207820), (2, 1391603910), (3, 927735940), (4, 695801955), (5, 556641564), (6, 463867970), (10, 278320782), (12, 231933985), (15, 185547188), (20, 139160391), (30, 92773594), (60, 46386797), (2663, 1045140), (5326, 522570), (7989, 348380), (10652, 261285), (13315, 209028), (15978, 174190), (17419, 159780), (26630, 104514), (31956, 87095), (34838, 79890), (39945, 69676), (52257, 53260)]