2480454730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19080421}}^1$

素因数の和:19080441

約数の個数: 16

約数和(自身を含む): 4808266344

約数和(自身を除く): 2327811614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19080421, 38160842, 95402105, 190804210, 248045473, 496090946, 1240227365, 2480454730]

約数ペア:

[(1, 2480454730), (2, 1240227365), (5, 496090946), (10, 248045473), (13, 190804210), (26, 95402105), (65, 38160842), (130, 19080421)]