2620236850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61871}}^1$

素因数の和:61912

約数の個数: 72

約数和(自身を含む): 6122358144

約数和(自身を除く): 3502121294

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 1210, 1694, 1925, 3025, 3850, 4235, 6050, 8470, 21175, 42350, 61871, 123742, 309355, 433097, 618710, 680581, 866194, 1361162, 1546775, 2165485, 3093550, 3402905, 4330970, 4764067, 6805810, 7486391, 9528134, 10827425, 14972782, 17014525, 21654850, 23820335, 34029050, 37431955, 47640670, 52404737, 74863910, 104809474, 119101675, 187159775, 238203350, 262023685, 374319550, 524047370, 1310118425, 2620236850]

約数ペア:

[(1, 2620236850), (2, 1310118425), (5, 524047370), (7, 374319550), (10, 262023685), (11, 238203350), (14, 187159775), (22, 119101675), (25, 104809474), (35, 74863910), (50, 52404737), (55, 47640670), (70, 37431955), (77, 34029050), (110, 23820335), (121, 21654850), (154, 17014525), (175, 14972782), (242, 10827425), (275, 9528134), (350, 7486391), (385, 6805810), (550, 4764067), (605, 4330970), (770, 3402905), (847, 3093550), (1210, 2165485), (1694, 1546775), (1925, 1361162), (3025, 866194), (3850, 680581), (4235, 618710), (6050, 433097), (8470, 309355), (21175, 123742), (42350, 61871)]