346828610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2729}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 636854400

約数和(自身を除く): 290025790

約数列:

[1, 2, 5, 10, 71, 142, 179, 355, 358, 710, 895, 1790, 2729, 5458, 12709, 13645, 25418, 27290, 63545, 127090, 193759, 387518, 488491, 968795, 976982, 1937590, 2442455, 4884910, 34682861, 69365722, 173414305, 346828610]

約数ペア:

[(1, 346828610), (2, 173414305), (5, 69365722), (10, 34682861), (71, 4884910), (142, 2442455), (179, 1937590), (355, 976982), (358, 968795), (710, 488491), (895, 387518), (1790, 193759), (2729, 127090), (5458, 63545), (12709, 27290), (13645, 25418)]