2940432860

素因数分解:

$2^2\times 5^1\times {\mathrm{147021643}}^1$

素因数の和:147021652

約数の個数: 12

約数和(自身を含む): 6174909048

約数和(自身を除く): 3234476188

約数列:

[1, 2, 4, 5, 10, 20, 147021643, 294043286, 588086572, 735108215, 1470216430, 2940432860]

約数ペア:

[(1, 2940432860), (2, 1470216430), (4, 735108215), (5, 588086572), (10, 294043286), (20, 147021643)]