2022147500

素因数分解:

$2^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{7853}}^1$

素因数の和:7980

約数の個数: 60

約数和(自身を含む): 4465533072

約数和(自身を除く): 2443385572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 412, 500, 515, 625, 1030, 1250, 2060, 2500, 2575, 5150, 7853, 10300, 12875, 15706, 25750, 31412, 39265, 51500, 64375, 78530, 128750, 157060, 196325, 257500, 392650, 785300, 808859, 981625, 1617718, 1963250, 3235436, 3926500, 4044295, 4908125, 8088590, 9816250, 16177180, 19632500, 20221475, 40442950, 80885900, 101107375, 202214750, 404429500, 505536875, 1011073750, 2022147500]

約数ペア:

[(1, 2022147500), (2, 1011073750), (4, 505536875), (5, 404429500), (10, 202214750), (20, 101107375), (25, 80885900), (50, 40442950), (100, 20221475), (103, 19632500), (125, 16177180), (206, 9816250), (250, 8088590), (412, 4908125), (500, 4044295), (515, 3926500), (625, 3235436), (1030, 1963250), (1250, 1617718), (2060, 981625), (2500, 808859), (2575, 785300), (5150, 392650), (7853, 257500), (10300, 196325), (12875, 157060), (15706, 128750), (25750, 78530), (31412, 64375), (39265, 51500)]