81216284710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2374051}}^1$

素因数の和:2374380

約数の個数: 32

約数和(自身を含む): 159992112384

約数和(自身を除く): 78775827674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 3110, 3421, 6842, 17105, 34210, 2374051, 4748102, 11870255, 23740510, 26114561, 52229122, 130572805, 261145610, 738329861, 1476659722, 3691649305, 7383298610, 8121628471, 16243256942, 40608142355, 81216284710]

約数ペア:

[(1, 81216284710), (2, 40608142355), (5, 16243256942), (10, 8121628471), (11, 7383298610), (22, 3691649305), (55, 1476659722), (110, 738329861), (311, 261145610), (622, 130572805), (1555, 52229122), (3110, 26114561), (3421, 23740510), (6842, 11870255), (17105, 4748102), (34210, 2374051)]