2910154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 5100480

約数和(自身を除く): 2190326

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 137, 247, 274, 494, 559, 817, 1118, 1634, 1781, 2603, 3562, 5206, 5891, 10621, 11782, 21242, 33839, 67678, 76583, 111929, 153166, 223858, 1455077, 2910154]

約数ペア:

[(1, 2910154), (2, 1455077), (13, 223858), (19, 153166), (26, 111929), (38, 76583), (43, 67678), (86, 33839), (137, 21242), (247, 11782), (274, 10621), (494, 5891), (559, 5206), (817, 3562), (1118, 2603), (1634, 1781)]