2680985386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{3571}}^1$

素因数の和:4474

約数の個数: 32

約数和(自身を含む): 4423564800

約数和(自身を除く): 1742579414

約数列:

[1, 2, 19, 23, 38, 46, 437, 859, 874, 1718, 3571, 7142, 16321, 19757, 32642, 39514, 67849, 82133, 135698, 164266, 375383, 750766, 1560527, 3067489, 3121054, 6134978, 58282291, 70552247, 116564582, 141104494, 1340492693, 2680985386]

約数ペア:

[(1, 2680985386), (2, 1340492693), (19, 141104494), (23, 116564582), (38, 70552247), (46, 58282291), (437, 6134978), (859, 3121054), (874, 3067489), (1718, 1560527), (3571, 750766), (7142, 375383), (16321, 164266), (19757, 135698), (32642, 82133), (39514, 67849)]