2011474740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3047689}}^1$

素因数の和:3047712

約数の個数: 48

約数和(自身を含む): 6144143040

約数和(自身を除く): 4132668300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3047689, 6095378, 9143067, 12190756, 15238445, 18286134, 30476890, 33524579, 36572268, 45715335, 60953780, 67049158, 91430670, 100573737, 134098316, 167622895, 182861340, 201147474, 335245790, 402294948, 502868685, 670491580, 1005737370, 2011474740]

約数ペア:

[(1, 2011474740), (2, 1005737370), (3, 670491580), (4, 502868685), (5, 402294948), (6, 335245790), (10, 201147474), (11, 182861340), (12, 167622895), (15, 134098316), (20, 100573737), (22, 91430670), (30, 67049158), (33, 60953780), (44, 45715335), (55, 36572268), (60, 33524579), (66, 30476890), (110, 18286134), (132, 15238445), (165, 12190756), (220, 9143067), (330, 6095378), (660, 3047689)]