9820231685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 13523424768

約数和(自身を除く): 3703193083

約数列:

[1, 5, 11, 23, 55, 115, 173, 253, 529, 865, 1265, 1903, 1951, 2645, 3979, 5819, 9515, 9755, 19895, 21461, 29095, 43769, 44873, 91517, 107305, 218845, 224365, 337523, 457585, 493603, 1006687, 1032079, 1687615, 2468015, 3712753, 5033435, 5160395, 7763029, 11352869, 18563765, 38815145, 56764345, 85393319, 178549667, 426966595, 892748335, 1964046337, 9820231685]

約数ペア:

[(1, 9820231685), (5, 1964046337), (11, 892748335), (23, 426966595), (55, 178549667), (115, 85393319), (173, 56764345), (253, 38815145), (529, 18563765), (865, 11352869), (1265, 7763029), (1903, 5160395), (1951, 5033435), (2645, 3712753), (3979, 2468015), (5819, 1687615), (9515, 1032079), (9755, 1006687), (19895, 493603), (21461, 457585), (29095, 337523), (43769, 224365), (44873, 218845), (91517, 107305)]