2020823030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{5569}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 3679140960

約数和(自身を除く): 1658317930

約数列:

[1, 2, 5, 10, 131, 262, 277, 554, 655, 1310, 1385, 2770, 5569, 11138, 27845, 36287, 55690, 72574, 181435, 362870, 729539, 1459078, 1542613, 3085226, 3647695, 7295390, 7713065, 15426130, 202082303, 404164606, 1010411515, 2020823030]

約数ペア:

[(1, 2020823030), (2, 1010411515), (5, 404164606), (10, 202082303), (131, 15426130), (262, 7713065), (277, 7295390), (554, 3647695), (655, 3085226), (1310, 1542613), (1385, 1459078), (2770, 729539), (5569, 362870), (11138, 181435), (27845, 72574), (36287, 55690)]