2598585550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{21187}}^1$

素因数の和:21433

約数の個数: 48

約数和(自身を含む): 5296660992

約数和(自身を除く): 2698075442

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 446, 550, 1115, 2230, 2453, 4906, 5575, 11150, 12265, 21187, 24530, 42374, 61325, 105935, 122650, 211870, 233057, 466114, 529675, 1059350, 1165285, 2330570, 4724701, 5826425, 9449402, 11652850, 23623505, 47247010, 51971711, 103943422, 118117525, 236235050, 259858555, 519717110, 1299292775, 2598585550]

約数ペア:

[(1, 2598585550), (2, 1299292775), (5, 519717110), (10, 259858555), (11, 236235050), (22, 118117525), (25, 103943422), (50, 51971711), (55, 47247010), (110, 23623505), (223, 11652850), (275, 9449402), (446, 5826425), (550, 4724701), (1115, 2330570), (2230, 1165285), (2453, 1059350), (4906, 529675), (5575, 466114), (11150, 233057), (12265, 211870), (21187, 122650), (24530, 105935), (42374, 61325)]