7156942870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1\times {\mathrm{3391}}^1$

素因数の和:6157

約数の個数: 64

約数和(自身を含む): 16071892992

約数和(自身を除く): 8914950122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2741, 3391, 5482, 6782, 13705, 16955, 19187, 23737, 27410, 30151, 33910, 37301, 38374, 47474, 60302, 74602, 95935, 118685, 150755, 186505, 191870, 211057, 237370, 261107, 301510, 373010, 422114, 522214, 1055285, 1305535, 2110570, 2611070, 9294731, 18589462, 46473655, 65063117, 92947310, 102242041, 130126234, 204484082, 325315585, 511210205, 650631170, 715694287, 1022420410, 1431388574, 3578471435, 7156942870]

約数ペア:

[(1, 7156942870), (2, 3578471435), (5, 1431388574), (7, 1022420410), (10, 715694287), (11, 650631170), (14, 511210205), (22, 325315585), (35, 204484082), (55, 130126234), (70, 102242041), (77, 92947310), (110, 65063117), (154, 46473655), (385, 18589462), (770, 9294731), (2741, 2611070), (3391, 2110570), (5482, 1305535), (6782, 1055285), (13705, 522214), (16955, 422114), (19187, 373010), (23737, 301510), (27410, 261107), (30151, 237370), (33910, 211057), (37301, 191870), (38374, 186505), (47474, 150755), (60302, 118685), (74602, 95935)]