4920807628820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1\times {\mathrm{1024481}}^1$

素因数の和:1026380

約数の個数: 48

約数和(自身を含む): 10415072516688

約数和(自身を除く): 5494264887868

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1753, 2740, 3506, 7012, 8765, 17530, 35060, 240161, 480322, 960644, 1024481, 1200805, 2048962, 2401610, 4097924, 4803220, 5122405, 10244810, 20489620, 140353897, 280707794, 561415588, 701769485, 1403538970, 1795915193, 2807077940, 3591830386, 7183660772, 8979575965, 17959151930, 35918303860, 246040381441, 492080762882, 984161525764, 1230201907205, 2460403814410, 4920807628820]

約数ペア:

[(1, 4920807628820), (2, 2460403814410), (4, 1230201907205), (5, 984161525764), (10, 492080762882), (20, 246040381441), (137, 35918303860), (274, 17959151930), (548, 8979575965), (685, 7183660772), (1370, 3591830386), (1753, 2807077940), (2740, 1795915193), (3506, 1403538970), (7012, 701769485), (8765, 561415588), (17530, 280707794), (35060, 140353897), (240161, 20489620), (480322, 10244810), (960644, 5122405), (1024481, 4803220), (1200805, 4097924), (2048962, 2401610)]