20074558210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{286779403}}^1$

素因数の和:286779417

約数の個数: 16

約数和(自身を含む): 41296234176

約数和(自身を除く): 21221675966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 286779403, 573558806, 1433897015, 2007455821, 2867794030, 4014911642, 10037279105, 20074558210]

約数ペア:

[(1, 20074558210), (2, 10037279105), (5, 4014911642), (7, 2867794030), (10, 2007455821), (14, 1433897015), (35, 573558806), (70, 286779403)]