2080334875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4019}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 2686582080

約数和(自身を除く): 606247205

約数列:

[1, 5, 25, 41, 101, 125, 205, 505, 1025, 2525, 4019, 4141, 5125, 12625, 20095, 20705, 100475, 103525, 164779, 405919, 502375, 517625, 823895, 2029595, 4119475, 10147975, 16642679, 20597375, 50739875, 83213395, 416066975, 2080334875]

約数ペア:

[(1, 2080334875), (5, 416066975), (25, 83213395), (41, 50739875), (101, 20597375), (125, 16642679), (205, 10147975), (505, 4119475), (1025, 2029595), (2525, 823895), (4019, 517625), (4141, 502375), (5125, 405919), (12625, 164779), (20095, 103525), (20705, 100475)]