1880930051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17239}}^1$

素因数の和:17379

約数の個数: 32

約数和(自身を含む): 2548761600

約数和(自身を除く): 667831549

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 763, 1001, 1199, 1417, 8393, 9919, 15587, 17239, 109109, 120673, 189629, 224107, 1327403, 1568749, 1879051, 2465177, 13153357, 17256239, 20669561, 24427663, 144686927, 170993641, 268704293, 1880930051]

約数ペア:

[(1, 1880930051), (7, 268704293), (11, 170993641), (13, 144686927), (77, 24427663), (91, 20669561), (109, 17256239), (143, 13153357), (763, 2465177), (1001, 1879051), (1199, 1568749), (1417, 1327403), (8393, 224107), (9919, 189629), (15587, 120673), (17239, 109109)]