4081140140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2650091}}^1$

素因数の和:2650118

約数の個数: 48

約数和(自身を含む): 10685170944

約数和(自身を除く): 6604030804

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2650091, 5300182, 10600364, 13250455, 18550637, 26500910, 29151001, 37101274, 53001820, 58302002, 74202548, 92753185, 116604004, 145755005, 185506370, 204057007, 291510010, 371012740, 408114014, 583020020, 816228028, 1020285035, 2040570070, 4081140140]

約数ペア:

[(1, 4081140140), (2, 2040570070), (4, 1020285035), (5, 816228028), (7, 583020020), (10, 408114014), (11, 371012740), (14, 291510010), (20, 204057007), (22, 185506370), (28, 145755005), (35, 116604004), (44, 92753185), (55, 74202548), (70, 58302002), (77, 53001820), (110, 37101274), (140, 29151001), (154, 26500910), (220, 18550637), (308, 13250455), (385, 10600364), (770, 5300182), (1540, 2650091)]