2009898605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{8101}}^1$

素因数の和:8477

約数の個数: 32

約数和(自身を含む): 2842051968

約数和(自身を除く): 832153363

約数列:

[1, 5, 11, 13, 55, 65, 143, 347, 715, 1735, 3817, 4511, 8101, 19085, 22555, 40505, 49621, 89111, 105313, 248105, 445555, 526565, 1158443, 2811047, 5792215, 14055235, 30921517, 36543611, 154607585, 182718055, 401979721, 2009898605]

約数ペア:

[(1, 2009898605), (5, 401979721), (11, 182718055), (13, 154607585), (55, 36543611), (65, 30921517), (143, 14055235), (347, 5792215), (715, 2811047), (1735, 1158443), (3817, 526565), (4511, 445555), (8101, 248105), (19085, 105313), (22555, 89111), (40505, 49621)]