2045181592

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 3853634400

約数和(自身を除く): 1808452808

約数列:

[1, 2, 4, 8, 439, 661, 878, 881, 1322, 1756, 1762, 2644, 3512, 3524, 5288, 7048, 290179, 386759, 580358, 582341, 773518, 1160716, 1164682, 1547036, 2321432, 2329364, 3094072, 4658728, 255647699, 511295398, 1022590796, 2045181592]

約数ペア:

[(1, 2045181592), (2, 1022590796), (4, 511295398), (8, 255647699), (439, 4658728), (661, 3094072), (878, 2329364), (881, 2321432), (1322, 1547036), (1756, 1164682), (1762, 1160716), (2644, 773518), (3512, 582341), (3524, 580358), (5288, 386759), (7048, 290179)]