51260290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269791}}^1$

素因数の和:269817

約数の個数: 16

約数和(自身を含む): 97125120

約数和(自身を除く): 45864830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269791, 539582, 1348955, 2697910, 5126029, 10252058, 25630145, 51260290]

約数ペア:

[(1, 51260290), (2, 25630145), (5, 10252058), (10, 5126029), (19, 2697910), (38, 1348955), (95, 539582), (190, 269791)]