2136248.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2531}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 173128032

約数和(自身を除く): 90769292

約数列:

[1, 2, 4, 5, 10, 20, 1627, 2531, 3254, 5062, 6508, 8135, 10124, 12655, 16270, 25310, 32540, 50620, 4117937, 8235874, 16471748, 20589685, 41179370, 82358740]

約数ペア:

[(1, 82358740), (2, 41179370), (4, 20589685), (5, 16471748), (10, 8235874), (20, 4117937), (1627, 50620), (2531, 32540), (3254, 25310), (5062, 16270), (6508, 12655), (8135, 10124)]