451031570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 917505792

約数和(自身を除く): 466474222

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1031, 1067, 2062, 2134, 2255, 3977, 4510, 5155, 5335, 7954, 10310, 10670, 11341, 19885, 22682, 39770, 42271, 43747, 56705, 84542, 87494, 100007, 113410, 200014, 211355, 218735, 422710, 437470, 464981, 500035, 929962, 1000070, 1100077, 2200154, 2324905, 4100287, 4649810, 5500385, 8200574, 11000770, 20501435, 41002870, 45103157, 90206314, 225515785, 451031570]

約数ペア:

[(1, 451031570), (2, 225515785), (5, 90206314), (10, 45103157), (11, 41002870), (22, 20501435), (41, 11000770), (55, 8200574), (82, 5500385), (97, 4649810), (110, 4100287), (194, 2324905), (205, 2200154), (410, 1100077), (451, 1000070), (485, 929962), (902, 500035), (970, 464981), (1031, 437470), (1067, 422710), (2062, 218735), (2134, 211355), (2255, 200014), (3977, 113410), (4510, 100007), (5155, 87494), (5335, 84542), (7954, 56705), (10310, 43747), (10670, 42271), (11341, 39770), (19885, 22682)]