1219763270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 2466173952

約数和(自身を除く): 1246410682

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 131, 235, 262, 470, 517, 655, 1034, 1310, 1441, 1801, 2585, 2882, 3602, 5170, 6157, 7205, 9005, 12314, 14410, 18010, 19811, 30785, 39622, 61570, 67727, 84647, 99055, 135454, 169294, 198110, 235931, 338635, 423235, 471862, 677270, 846470, 931117, 1179655, 1862234, 2359310, 2595241, 4655585, 5190482, 9311170, 11088757, 12976205, 22177514, 25952410, 55443785, 110887570, 121976327, 243952654, 609881635, 1219763270]

約数ペア:

[(1, 1219763270), (2, 609881635), (5, 243952654), (10, 121976327), (11, 110887570), (22, 55443785), (47, 25952410), (55, 22177514), (94, 12976205), (110, 11088757), (131, 9311170), (235, 5190482), (262, 4655585), (470, 2595241), (517, 2359310), (655, 1862234), (1034, 1179655), (1310, 931117), (1441, 846470), (1801, 677270), (2585, 471862), (2882, 423235), (3602, 338635), (5170, 235931), (6157, 198110), (7205, 169294), (9005, 135454), (12314, 99055), (14410, 84647), (18010, 67727), (19811, 61570), (30785, 39622)]