557232184530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{442469}}^1$

素因数の和:444488

約数の個数: 96

約数和(自身を含む): 1656607680000

約数和(自身を除く): 1099375495470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1999, 3998, 5997, 9995, 11994, 13993, 17991, 19990, 27986, 29985, 35982, 41979, 59970, 69965, 83958, 89955, 125937, 139930, 179910, 209895, 251874, 419790, 442469, 629685, 884938, 1259370, 1327407, 2212345, 2654814, 3097283, 3982221, 4424690, 6194566, 6637035, 7964442, 9291849, 13274070, 15486415, 18583698, 19911105, 27875547, 30972830, 39822210, 46459245, 55751094, 92918490, 139377735, 278755470, 884495531, 1768991062, 2653486593, 4422477655, 5306973186, 6191468717, 7960459779, 8844955310, 12382937434, 13267432965, 15920919558, 18574406151, 26534865930, 30957343585, 37148812302, 39802298895, 55723218453, 61914687170, 79604597790, 92872030755, 111446436906, 185744061510, 278616092265, 557232184530]

約数ペア:

[(1, 557232184530), (2, 278616092265), (3, 185744061510), (5, 111446436906), (6, 92872030755), (7, 79604597790), (9, 61914687170), (10, 55723218453), (14, 39802298895), (15, 37148812302), (18, 30957343585), (21, 26534865930), (30, 18574406151), (35, 15920919558), (42, 13267432965), (45, 12382937434), (63, 8844955310), (70, 7960459779), (90, 6191468717), (105, 5306973186), (126, 4422477655), (210, 2653486593), (315, 1768991062), (630, 884495531), (1999, 278755470), (3998, 139377735), (5997, 92918490), (9995, 55751094), (11994, 46459245), (13993, 39822210), (17991, 30972830), (19990, 27875547), (27986, 19911105), (29985, 18583698), (35982, 15486415), (41979, 13274070), (59970, 9291849), (69965, 7964442), (83958, 6637035), (89955, 6194566), (125937, 4424690), (139930, 3982221), (179910, 3097283), (209895, 2654814), (251874, 2212345), (419790, 1327407), (442469, 1259370), (629685, 884938)]