6840850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 13499136

約数和(自身を除く): 6658286

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 71, 82, 94, 142, 205, 235, 355, 410, 470, 710, 1025, 1175, 1775, 1927, 2050, 2350, 2911, 3337, 3550, 3854, 5822, 6674, 9635, 14555, 16685, 19270, 29110, 33370, 48175, 72775, 83425, 96350, 136817, 145550, 166850, 273634, 684085, 1368170, 3420425, 6840850]

約数ペア:

[(1, 6840850), (2, 3420425), (5, 1368170), (10, 684085), (25, 273634), (41, 166850), (47, 145550), (50, 136817), (71, 96350), (82, 83425), (94, 72775), (142, 48175), (205, 33370), (235, 29110), (355, 19270), (410, 16685), (470, 14555), (710, 9635), (1025, 6674), (1175, 5822), (1775, 3854), (1927, 3550), (2050, 3337), (2350, 2911)]