2818980805

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 3538391040

約数和(自身を除く): 719410235

約数列:

[1, 5, 47, 71, 107, 235, 355, 535, 1579, 3337, 5029, 7597, 7895, 16685, 25145, 37985, 74213, 112109, 168953, 357059, 371065, 560545, 844765, 1785295, 5269123, 7940791, 11995663, 26345615, 39703955, 59978315, 563796161, 2818980805]

約数ペア:

[(1, 2818980805), (5, 563796161), (47, 59978315), (71, 39703955), (107, 26345615), (235, 11995663), (355, 7940791), (535, 5269123), (1579, 1785295), (3337, 844765), (5029, 560545), (7597, 371065), (7895, 357059), (16685, 168953), (25145, 112109), (37985, 74213)]