2893296890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{28621}}^1$

素因数の和:29558

約数の個数: 32

約数和(自身を含む): 5687763840

約数和(自身を除く): 2794466950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 919, 1838, 4595, 9190, 10109, 20218, 28621, 50545, 57242, 101090, 143105, 286210, 314831, 629662, 1574155, 3148310, 26302699, 52605398, 131513495, 263026990, 289329689, 578659378, 1446648445, 2893296890]

約数ペア:

[(1, 2893296890), (2, 1446648445), (5, 578659378), (10, 289329689), (11, 263026990), (22, 131513495), (55, 52605398), (110, 26302699), (919, 3148310), (1838, 1574155), (4595, 629662), (9190, 314831), (10109, 286210), (20218, 143105), (28621, 101090), (50545, 57242)]