7590140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 16066512

約数和(自身を除く): 8476372

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2897, 5794, 11588, 14485, 28970, 57940, 379507, 759014, 1518028, 1897535, 3795070, 7590140]

約数ペア:

[(1, 7590140), (2, 3795070), (4, 1897535), (5, 1518028), (10, 759014), (20, 379507), (131, 57940), (262, 28970), (524, 14485), (655, 11588), (1310, 5794), (2620, 2897)]