42122930

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{6551}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 75950784

約数和(自身を除く): 33827854

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 6551, 13102, 32755, 65510, 4212293, 8424586, 21061465, 42122930]

約数ペア:

[(1, 42122930), (2, 21061465), (5, 8424586), (10, 4212293), (643, 65510), (1286, 32755), (3215, 13102), (6430, 6551)]