2880490210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{303529}}^1$

素因数の和:303622

約数の個数: 32

約数和(自身を含む): 5660227440

約数和(自身を除く): 2779737230

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 303529, 607058, 1517645, 3035290, 3945877, 7891754, 19729385, 22157617, 39458770, 44315234, 110788085, 221576170, 288049021, 576098042, 1440245105, 2880490210]

約数ペア:

[(1, 2880490210), (2, 1440245105), (5, 576098042), (10, 288049021), (13, 221576170), (26, 110788085), (65, 44315234), (73, 39458770), (130, 22157617), (146, 19729385), (365, 7891754), (730, 3945877), (949, 3035290), (1898, 1517645), (4745, 607058), (9490, 303529)]