7012390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 16030224

約数和(自身を除く): 9017834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1301, 2602, 2695, 5390, 6505, 9107, 13010, 14311, 18214, 28622, 45535, 63749, 71555, 91070, 100177, 127498, 143110, 200354, 318745, 500885, 637490, 701239, 1001770, 1402478, 3506195, 7012390]

約数ペア:

[(1, 7012390), (2, 3506195), (5, 1402478), (7, 1001770), (10, 701239), (11, 637490), (14, 500885), (22, 318745), (35, 200354), (49, 143110), (55, 127498), (70, 100177), (77, 91070), (98, 71555), (110, 63749), (154, 45535), (245, 28622), (385, 18214), (490, 14311), (539, 13010), (770, 9107), (1078, 6505), (1301, 5390), (2602, 2695)]