1999766725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{87613}}^1$

素因数の和:87717

約数の個数: 24

約数和(自身を含む): 2737762272

約数和(自身を除く): 737995547

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 22825, 87613, 438065, 963743, 2190325, 4818715, 7271879, 24093575, 36359395, 79990669, 181796975, 399953345, 1999766725]

約数ペア:

[(1, 1999766725), (5, 399953345), (11, 181796975), (25, 79990669), (55, 36359395), (83, 24093575), (275, 7271879), (415, 4818715), (913, 2190325), (2075, 963743), (4565, 438065), (22825, 87613)]