2077882660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{39161}}^1$

素因数の和:39556

約数の個数: 48

約数和(自身を含む): 5000204160

約数和(自身を除く): 2922321500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 26530, 39161, 53060, 78322, 156644, 195805, 274127, 391610, 548254, 783220, 1096508, 1370635, 2741270, 5482540, 14842019, 29684038, 59368076, 74210095, 103894133, 148420190, 207788266, 296840380, 415576532, 519470665, 1038941330, 2077882660]

約数ペア:

[(1, 2077882660), (2, 1038941330), (4, 519470665), (5, 415576532), (7, 296840380), (10, 207788266), (14, 148420190), (20, 103894133), (28, 74210095), (35, 59368076), (70, 29684038), (140, 14842019), (379, 5482540), (758, 2741270), (1516, 1370635), (1895, 1096508), (2653, 783220), (3790, 548254), (5306, 391610), (7580, 274127), (10612, 195805), (13265, 156644), (26530, 78322), (39161, 53060)]