253244530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 592945920

約数和(自身を除く): 339701390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 145, 154, 203, 242, 290, 319, 385, 406, 605, 638, 770, 847, 1015, 1031, 1210, 1595, 1694, 2030, 2062, 2233, 3190, 3509, 4235, 4466, 5155, 7018, 7217, 8470, 10310, 11165, 11341, 14434, 17545, 22330, 22682, 24563, 29899, 35090, 36085, 49126, 56705, 59798, 72170, 79387, 113410, 122815, 124751, 149495, 158774, 209293, 245630, 249502, 298990, 328889, 396935, 418586, 623755, 657778, 793870, 873257, 1046465, 1247510, 1644445, 1746514, 2092930, 2302223, 3288890, 3617779, 4366285, 4604446, 7235558, 8732570, 11511115, 18088895, 23022230, 25324453, 36177790, 50648906, 126622265, 253244530]

約数ペア:

[(1, 253244530), (2, 126622265), (5, 50648906), (7, 36177790), (10, 25324453), (11, 23022230), (14, 18088895), (22, 11511115), (29, 8732570), (35, 7235558), (55, 4604446), (58, 4366285), (70, 3617779), (77, 3288890), (110, 2302223), (121, 2092930), (145, 1746514), (154, 1644445), (203, 1247510), (242, 1046465), (290, 873257), (319, 793870), (385, 657778), (406, 623755), (605, 418586), (638, 396935), (770, 328889), (847, 298990), (1015, 249502), (1031, 245630), (1210, 209293), (1595, 158774), (1694, 149495), (2030, 124751), (2062, 122815), (2233, 113410), (3190, 79387), (3509, 72170), (4235, 59798), (4466, 56705), (5155, 49126), (7018, 36085), (7217, 35090), (8470, 29899), (10310, 24563), (11165, 22682), (11341, 22330), (14434, 17545)]