2016804537575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{5501}}^1\times {\mathrm{357683}}^1$

素因数の和:363235

約数の個数: 24

約数和(自身を含む): 2562306533136

約数和(自身を除く): 545501995561

約数列:

[1, 5, 25, 41, 205, 1025, 5501, 27505, 137525, 225541, 357683, 1127705, 1788415, 5638525, 8942075, 14665003, 73325015, 366625075, 1967614183, 9838070915, 49190354575, 80672181503, 403360907515, 2016804537575]

約数ペア:

[(1, 2016804537575), (5, 403360907515), (25, 80672181503), (41, 49190354575), (205, 9838070915), (1025, 1967614183), (5501, 366625075), (27505, 73325015), (137525, 14665003), (225541, 8942075), (357683, 5638525), (1127705, 1788415)]