1778972893182

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{10014371}}^1$

素因数の和:10014589

約数の個数: 48

約数和(自身を含む): 3936849920640

約数和(自身を除く): 2157877027458

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2502, 9869, 19738, 29607, 59214, 88821, 177642, 10014371, 20028742, 30043113, 60086226, 90129339, 180258678, 711020341, 1391997569, 1422040682, 2133061023, 2783995138, 4175992707, 4266122046, 6399183069, 8351985414, 12527978121, 12798366138, 25055956242, 98831827399, 197663654798, 296495482197, 592990964394, 889486446591, 1778972893182]

約数ペア:

[(1, 1778972893182), (2, 889486446591), (3, 592990964394), (6, 296495482197), (9, 197663654798), (18, 98831827399), (71, 25055956242), (139, 12798366138), (142, 12527978121), (213, 8351985414), (278, 6399183069), (417, 4266122046), (426, 4175992707), (639, 2783995138), (834, 2133061023), (1251, 1422040682), (1278, 1391997569), (2502, 711020341), (9869, 180258678), (19738, 90129339), (29607, 60086226), (59214, 30043113), (88821, 20028742), (177642, 10014371)]