2826890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 5736960

約数和(自身を除く): 2910070

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 829, 1658, 1705, 3410, 4145, 8290, 9119, 18238, 25699, 45595, 51398, 91190, 128495, 256990, 282689, 565378, 1413445, 2826890]

約数ペア:

[(1, 2826890), (2, 1413445), (5, 565378), (10, 282689), (11, 256990), (22, 128495), (31, 91190), (55, 51398), (62, 45595), (110, 25699), (155, 18238), (310, 9119), (341, 8290), (682, 4145), (829, 3410), (1658, 1705)]