1691788660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{10093}}^1$

素因数の和:10165

約数の個数: 72

約数和(自身を含む): 3904561080

約数和(自身を除く): 2212772420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 289, 290, 340, 493, 578, 580, 986, 1156, 1445, 1972, 2465, 2890, 4930, 5780, 8381, 9860, 10093, 16762, 20186, 33524, 40372, 41905, 50465, 83810, 100930, 167620, 171581, 201860, 292697, 343162, 585394, 686324, 857905, 1170788, 1463485, 1715810, 2916877, 2926970, 3431620, 4975849, 5833754, 5853940, 9951698, 11667508, 14584385, 19903396, 24879245, 29168770, 49758490, 58337540, 84589433, 99516980, 169178866, 338357732, 422947165, 845894330, 1691788660]

約数ペア:

[(1, 1691788660), (2, 845894330), (4, 422947165), (5, 338357732), (10, 169178866), (17, 99516980), (20, 84589433), (29, 58337540), (34, 49758490), (58, 29168770), (68, 24879245), (85, 19903396), (116, 14584385), (145, 11667508), (170, 9951698), (289, 5853940), (290, 5833754), (340, 4975849), (493, 3431620), (578, 2926970), (580, 2916877), (986, 1715810), (1156, 1463485), (1445, 1170788), (1972, 857905), (2465, 686324), (2890, 585394), (4930, 343162), (5780, 292697), (8381, 201860), (9860, 171581), (10093, 167620), (16762, 100930), (20186, 83810), (33524, 50465), (40372, 41905)]