2008657060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{2089}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 4264001280

約数和(自身を除く): 2255344220

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 367, 524, 655, 734, 1310, 1468, 1835, 2089, 2620, 3670, 4178, 7340, 8356, 10445, 20890, 41780, 48077, 96154, 192308, 240385, 273659, 480770, 547318, 766663, 961540, 1094636, 1368295, 1533326, 2736590, 3066652, 3833315, 5473180, 7666630, 15333260, 100432853, 200865706, 401731412, 502164265, 1004328530, 2008657060]

約数ペア:

[(1, 2008657060), (2, 1004328530), (4, 502164265), (5, 401731412), (10, 200865706), (20, 100432853), (131, 15333260), (262, 7666630), (367, 5473180), (524, 3833315), (655, 3066652), (734, 2736590), (1310, 1533326), (1468, 1368295), (1835, 1094636), (2089, 961540), (2620, 766663), (3670, 547318), (4178, 480770), (7340, 273659), (8356, 240385), (10445, 192308), (20890, 96154), (41780, 48077)]