200017510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 468052992

約数和(自身を除く): 268035482

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 86, 98, 110, 154, 215, 245, 301, 385, 430, 473, 490, 539, 602, 770, 863, 946, 1078, 1505, 1726, 2107, 2365, 2695, 3010, 3311, 4214, 4315, 4730, 5390, 6041, 6622, 8630, 9493, 10535, 12082, 16555, 18986, 21070, 23177, 30205, 33110, 37109, 42287, 46354, 47465, 60410, 66451, 74218, 84574, 94930, 115885, 132902, 185545, 211435, 231770, 259763, 332255, 371090, 408199, 422870, 465157, 519526, 664510, 816398, 930314, 1298815, 1818341, 2040995, 2325785, 2597630, 2857393, 3636682, 4081990, 4651570, 5714786, 9091705, 14286965, 18183410, 20001751, 28573930, 40003502, 100008755, 200017510]

約数ペア:

[(1, 200017510), (2, 100008755), (5, 40003502), (7, 28573930), (10, 20001751), (11, 18183410), (14, 14286965), (22, 9091705), (35, 5714786), (43, 4651570), (49, 4081990), (55, 3636682), (70, 2857393), (77, 2597630), (86, 2325785), (98, 2040995), (110, 1818341), (154, 1298815), (215, 930314), (245, 816398), (301, 664510), (385, 519526), (430, 465157), (473, 422870), (490, 408199), (539, 371090), (602, 332255), (770, 259763), (863, 231770), (946, 211435), (1078, 185545), (1505, 132902), (1726, 115885), (2107, 94930), (2365, 84574), (2695, 74218), (3010, 66451), (3311, 60410), (4214, 47465), (4315, 46354), (4730, 42287), (5390, 37109), (6041, 33110), (6622, 30205), (8630, 23177), (9493, 21070), (10535, 18986), (12082, 16555)]