2020984585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 2613295872

約数和(自身を除く): 592311287

約数列:

[1, 5, 23, 37, 115, 185, 197, 851, 985, 2411, 4255, 4531, 7289, 12055, 22655, 36445, 55453, 89207, 167647, 277265, 446035, 474967, 838235, 2051761, 2374835, 10258805, 10924241, 17573779, 54621205, 87868895, 404196917, 2020984585]

約数ペア:

[(1, 2020984585), (5, 404196917), (23, 87868895), (37, 54621205), (115, 17573779), (185, 10924241), (197, 10258805), (851, 2374835), (985, 2051761), (2411, 838235), (4255, 474967), (4531, 446035), (7289, 277265), (12055, 167647), (22655, 89207), (36445, 55453)]