2015261771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{87011}}^1$

素因数の和:87106

約数の個数: 16

約数和(自身を含む): 2255351040

約数和(自身を除く): 240089269

約数列:

[1, 19, 23, 53, 437, 1007, 1219, 23161, 87011, 1653209, 2001253, 4611583, 38023807, 87620077, 106066409, 2015261771]

約数ペア:

[(1, 2015261771), (19, 106066409), (23, 87620077), (53, 38023807), (437, 4611583), (1007, 2001253), (1219, 1653209), (23161, 87011)]