254865270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3881}}^1$

素因数の和:4101

約数の個数: 64

約数和(自身を含む): 670809600

約数和(自身を除く): 415944330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1194, 1990, 2189, 2985, 3881, 4378, 5970, 6567, 7762, 10945, 11643, 13134, 19405, 21890, 23286, 32835, 38810, 42691, 58215, 65670, 85382, 116430, 128073, 213455, 256146, 426910, 640365, 772319, 1280730, 1544638, 2316957, 3861595, 4633914, 7723190, 8495509, 11584785, 16991018, 23169570, 25486527, 42477545, 50973054, 84955090, 127432635, 254865270]

約数ペア:

[(1, 254865270), (2, 127432635), (3, 84955090), (5, 50973054), (6, 42477545), (10, 25486527), (11, 23169570), (15, 16991018), (22, 11584785), (30, 8495509), (33, 7723190), (55, 4633914), (66, 3861595), (110, 2316957), (165, 1544638), (199, 1280730), (330, 772319), (398, 640365), (597, 426910), (995, 256146), (1194, 213455), (1990, 128073), (2189, 116430), (2985, 85382), (3881, 65670), (4378, 58215), (5970, 42691), (6567, 38810), (7762, 32835), (10945, 23286), (11643, 21890), (13134, 19405)]