25846490140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1\times {\mathrm{2707}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 54593280000

約数和(自身を除く): 28746789860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2399, 2707, 3980, 4798, 5414, 9596, 10828, 11995, 13535, 23990, 27070, 47980, 54140, 477401, 538693, 954802, 1077386, 1909604, 2154772, 2387005, 2693465, 4774010, 5386930, 6494093, 9548020, 10773860, 12988186, 25976372, 32470465, 64940930, 129881860, 1292324507, 2584649014, 5169298028, 6461622535, 12923245070, 25846490140]

約数ペア:

[(1, 25846490140), (2, 12923245070), (4, 6461622535), (5, 5169298028), (10, 2584649014), (20, 1292324507), (199, 129881860), (398, 64940930), (796, 32470465), (995, 25976372), (1990, 12988186), (2399, 10773860), (2707, 9548020), (3980, 6494093), (4798, 5386930), (5414, 4774010), (9596, 2693465), (10828, 2387005), (11995, 2154772), (13535, 1909604), (23990, 1077386), (27070, 954802), (47980, 538693), (54140, 477401)]