2108396510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{61631}}^1$

素因数の和:61960

約数の個数: 32

約数和(自身を含む): 4153503744

約数和(自身を除く): 2045107234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 3110, 3421, 6842, 17105, 34210, 61631, 123262, 308155, 616310, 677941, 1355882, 3389705, 6779410, 19167241, 38334482, 95836205, 191672410, 210839651, 421679302, 1054198255, 2108396510]

約数ペア:

[(1, 2108396510), (2, 1054198255), (5, 421679302), (10, 210839651), (11, 191672410), (22, 95836205), (55, 38334482), (110, 19167241), (311, 6779410), (622, 3389705), (1555, 1355882), (3110, 677941), (3421, 616310), (6842, 308155), (17105, 123262), (34210, 61631)]