200268530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260089}}^1$

素因数の和:260114

約数の個数: 32

約数和(自身を含む): 449435520

約数和(自身を除く): 249166990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260089, 520178, 1300445, 1820623, 2600890, 2860979, 3641246, 5721958, 9103115, 14304895, 18206230, 20026853, 28609790, 40053706, 100134265, 200268530]

約数ペア:

[(1, 200268530), (2, 100134265), (5, 40053706), (7, 28609790), (10, 20026853), (11, 18206230), (14, 14304895), (22, 9103115), (35, 5721958), (55, 3641246), (70, 2860979), (77, 2600890), (110, 1820623), (154, 1300445), (385, 520178), (770, 260089)]