2793012760

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{350881}}^1$

素因数の和:351091

約数の個数: 32

約数和(自身を含む): 6315876000

約数和(自身を除く): 3522863240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 350881, 701762, 1403524, 1754405, 2807048, 3508810, 7017620, 14035240, 69825319, 139650638, 279301276, 349126595, 558602552, 698253190, 1396506380, 2793012760]

約数ペア:

[(1, 2793012760), (2, 1396506380), (4, 698253190), (5, 558602552), (8, 349126595), (10, 279301276), (20, 139650638), (40, 69825319), (199, 14035240), (398, 7017620), (796, 3508810), (995, 2807048), (1592, 1754405), (1990, 1403524), (3980, 701762), (7960, 350881)]