2079740740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{11161}}^1$

素因数の和:11210

約数の個数: 96

約数和(自身を含む): 5490632448

約数和(自身を除く): 3410891708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 4235, 5324, 6655, 8470, 9317, 11161, 13310, 16940, 18634, 22322, 26620, 37268, 44644, 46585, 55805, 78127, 93170, 111610, 122771, 156254, 186340, 223220, 245542, 312508, 390635, 491084, 613855, 781270, 859397, 1227710, 1350481, 1562540, 1718794, 2455420, 2700962, 3437588, 4296985, 5401924, 6752405, 8593970, 9453367, 13504810, 14855291, 17187940, 18906734, 27009620, 29710582, 37813468, 47266835, 59421164, 74276455, 94533670, 103987037, 148552910, 189067340, 207974074, 297105820, 415948148, 519935185, 1039870370, 2079740740]

約数ペア:

[(1, 2079740740), (2, 1039870370), (4, 519935185), (5, 415948148), (7, 297105820), (10, 207974074), (11, 189067340), (14, 148552910), (20, 103987037), (22, 94533670), (28, 74276455), (35, 59421164), (44, 47266835), (55, 37813468), (70, 29710582), (77, 27009620), (110, 18906734), (121, 17187940), (140, 14855291), (154, 13504810), (220, 9453367), (242, 8593970), (308, 6752405), (385, 5401924), (484, 4296985), (605, 3437588), (770, 2700962), (847, 2455420), (1210, 1718794), (1331, 1562540), (1540, 1350481), (1694, 1227710), (2420, 859397), (2662, 781270), (3388, 613855), (4235, 491084), (5324, 390635), (6655, 312508), (8470, 245542), (9317, 223220), (11161, 186340), (13310, 156254), (16940, 122771), (18634, 111610), (22322, 93170), (26620, 78127), (37268, 55805), (44644, 46585)]