87529010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1367}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 166458240

約数和(自身を除く): 78929230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1367, 1685, 2734, 3370, 6403, 6835, 12806, 13670, 25973, 32015, 51946, 64030, 129865, 259730, 460679, 921358, 2303395, 4606790, 8752901, 17505802, 43764505, 87529010]

約数ペア:

[(1, 87529010), (2, 43764505), (5, 17505802), (10, 8752901), (19, 4606790), (38, 2303395), (95, 921358), (190, 460679), (337, 259730), (674, 129865), (1367, 64030), (1685, 51946), (2734, 32015), (3370, 25973), (6403, 13670), (6835, 12806)]