52909490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 100707840

約数和(自身を除く): 47798350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 991, 1405, 1982, 2810, 4955, 5339, 9910, 10678, 18829, 26695, 37658, 53390, 94145, 188290, 278471, 556942, 1392355, 2784710, 5290949, 10581898, 26454745, 52909490]

約数ペア:

[(1, 52909490), (2, 26454745), (5, 10581898), (10, 5290949), (19, 2784710), (38, 1392355), (95, 556942), (190, 278471), (281, 188290), (562, 94145), (991, 53390), (1405, 37658), (1982, 26695), (2810, 18829), (4955, 10678), (5339, 9910)]