2008292055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{158071}}^1$

素因数の和:158108

約数の個数: 48

約数和(自身を含む): 4036526592

約数和(自身を除く): 2028234537

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 158071, 474213, 790355, 1106497, 1738781, 2371065, 3319491, 5216343, 5532485, 8693905, 12171467, 16597455, 19126591, 26081715, 36514401, 57379773, 60857335, 95632955, 133886137, 182572005, 286898865, 401658411, 669430685, 2008292055]

約数ペア:

[(1, 2008292055), (3, 669430685), (5, 401658411), (7, 286898865), (11, 182572005), (15, 133886137), (21, 95632955), (33, 60857335), (35, 57379773), (55, 36514401), (77, 26081715), (105, 19126591), (121, 16597455), (165, 12171467), (231, 8693905), (363, 5532485), (385, 5216343), (605, 3319491), (847, 2371065), (1155, 1738781), (1815, 1106497), (2541, 790355), (4235, 474213), (12705, 158071)]