56654390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22937}}^1$

素因数の和:22976

約数の個数: 32

約数和(自身を含む): 115607520

約数和(自身を除く): 58953130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22937, 45874, 114685, 229370, 298181, 435803, 596362, 871606, 1490905, 2179015, 2981810, 4358030, 5665439, 11330878, 28327195, 56654390]

約数ペア:

[(1, 56654390), (2, 28327195), (5, 11330878), (10, 5665439), (13, 4358030), (19, 2981810), (26, 2179015), (38, 1490905), (65, 871606), (95, 596362), (130, 435803), (190, 298181), (247, 229370), (494, 114685), (1235, 45874), (2470, 22937)]