260030481394

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{10264091}}^1$

素因数の和:10264385

約数の個数: 16

約数和(自身を含む): 399067896960

約数和(自身を除く): 139037415566

約数列:

[1, 2, 53, 106, 239, 478, 12667, 25334, 10264091, 20528182, 543996823, 1087993646, 2453117749, 4906235498, 130015240697, 260030481394]

約数ペア:

[(1, 260030481394), (2, 130015240697), (53, 4906235498), (106, 2453117749), (239, 1087993646), (478, 543996823), (12667, 20528182), (25334, 10264091)]