2997580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2237}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 6391728

約数和(自身を除く): 3394148

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2237, 4474, 8948, 11185, 22370, 44740, 149879, 299758, 599516, 749395, 1498790, 2997580]

約数ペア:

[(1, 2997580), (2, 1498790), (4, 749395), (5, 599516), (10, 299758), (20, 149879), (67, 44740), (134, 22370), (268, 11185), (335, 8948), (670, 4474), (1340, 2237)]