2008596700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38851}}^1$

素因数の和:38923

約数の個数: 72

約数和(自身を含む): 4856189184

約数和(自身を除く): 2847592484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 4700, 5170, 10340, 12925, 25850, 38851, 51700, 77702, 155404, 194255, 388510, 427361, 777020, 854722, 971275, 1709444, 1825997, 1942550, 2136805, 3651994, 3885100, 4273610, 7303988, 8547220, 9129985, 10684025, 18259970, 20085967, 21368050, 36519940, 40171934, 42736100, 45649925, 80343868, 91299850, 100429835, 182599700, 200859670, 401719340, 502149175, 1004298350, 2008596700]

約数ペア:

[(1, 2008596700), (2, 1004298350), (4, 502149175), (5, 401719340), (10, 200859670), (11, 182599700), (20, 100429835), (22, 91299850), (25, 80343868), (44, 45649925), (47, 42736100), (50, 40171934), (55, 36519940), (94, 21368050), (100, 20085967), (110, 18259970), (188, 10684025), (220, 9129985), (235, 8547220), (275, 7303988), (470, 4273610), (517, 3885100), (550, 3651994), (940, 2136805), (1034, 1942550), (1100, 1825997), (1175, 1709444), (2068, 971275), (2350, 854722), (2585, 777020), (4700, 427361), (5170, 388510), (10340, 194255), (12925, 155404), (25850, 77702), (38851, 51700)]