2019937000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{69653}}^1$

素因数の和:69703

約数の個数: 64

約数和(自身を含む): 4889710800

約数和(自身を除く): 2869773800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 7250, 14500, 29000, 69653, 139306, 278612, 348265, 557224, 696530, 1393060, 1741325, 2019937, 2786120, 3482650, 4039874, 6965300, 8079748, 8706625, 10099685, 13930600, 16159496, 17413250, 20199370, 34826500, 40398740, 50498425, 69653000, 80797480, 100996850, 201993700, 252492125, 403987400, 504984250, 1009968500, 2019937000]

約数ペア:

[(1, 2019937000), (2, 1009968500), (4, 504984250), (5, 403987400), (8, 252492125), (10, 201993700), (20, 100996850), (25, 80797480), (29, 69653000), (40, 50498425), (50, 40398740), (58, 34826500), (100, 20199370), (116, 17413250), (125, 16159496), (145, 13930600), (200, 10099685), (232, 8706625), (250, 8079748), (290, 6965300), (500, 4039874), (580, 3482650), (725, 2786120), (1000, 2019937), (1160, 1741325), (1450, 1393060), (2900, 696530), (3625, 557224), (5800, 348265), (7250, 278612), (14500, 139306), (29000, 69653)]