82659310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 157132800

約数和(自身を除く): 74473490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439, 878, 991, 1982, 2195, 4390, 4955, 8341, 9910, 16682, 18829, 37658, 41705, 83410, 94145, 188290, 435049, 870098, 2175245, 4350490, 8265931, 16531862, 41329655, 82659310]

約数ペア:

[(1, 82659310), (2, 41329655), (5, 16531862), (10, 8265931), (19, 4350490), (38, 2175245), (95, 870098), (190, 435049), (439, 188290), (878, 94145), (991, 83410), (1982, 41705), (2195, 37658), (4390, 18829), (4955, 16682), (8341, 9910)]