42575561278

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{3821}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 65012220000

約数和(自身を除く): 22436658722

約数列:

[1, 2, 139, 149, 269, 278, 298, 538, 3821, 7642, 20711, 37391, 40081, 41422, 74782, 80162, 531119, 569329, 1027849, 1062238, 1138658, 2055698, 5571259, 11142518, 79136731, 142871011, 153149501, 158273462, 285742022, 306299002, 21287780639, 42575561278]

約数ペア:

[(1, 42575561278), (2, 21287780639), (139, 306299002), (149, 285742022), (269, 158273462), (278, 153149501), (298, 142871011), (538, 79136731), (3821, 11142518), (7642, 5571259), (20711, 2055698), (37391, 1138658), (40081, 1062238), (41422, 1027849), (74782, 569329), (80162, 531119)]