6390140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 13478640

約数和(自身を除く): 7088500

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1129, 1132, 1415, 2258, 2830, 4516, 5645, 5660, 11290, 22580, 319507, 639014, 1278028, 1597535, 3195070, 6390140]

約数ペア:

[(1, 6390140), (2, 3195070), (4, 1597535), (5, 1278028), (10, 639014), (20, 319507), (283, 22580), (566, 11290), (1129, 5660), (1132, 5645), (1415, 4516), (2258, 2830)]