54846740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 124794768

約数和(自身を除く): 69948028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 1093, 1930, 2186, 2509, 3860, 4372, 5018, 5465, 10036, 10930, 12545, 14209, 21860, 25090, 28418, 50180, 56836, 71045, 142090, 210949, 284180, 421898, 843796, 1054745, 2109490, 2742337, 4218980, 5484674, 10969348, 13711685, 27423370, 54846740]

約数ペア:

[(1, 54846740), (2, 27423370), (4, 13711685), (5, 10969348), (10, 5484674), (13, 4218980), (20, 2742337), (26, 2109490), (52, 1054745), (65, 843796), (130, 421898), (193, 284180), (260, 210949), (386, 142090), (772, 71045), (965, 56836), (1093, 50180), (1930, 28418), (2186, 25090), (2509, 21860), (3860, 14209), (4372, 12545), (5018, 10930), (5465, 10036)]