206869070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1451}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 381062880

約数和(自身を除く): 174193810

約数列:

[1, 2, 5, 10, 53, 106, 265, 269, 530, 538, 1345, 1451, 2690, 2902, 7255, 14257, 14510, 28514, 71285, 76903, 142570, 153806, 384515, 390319, 769030, 780638, 1951595, 3903190, 20686907, 41373814, 103434535, 206869070]

約数ペア:

[(1, 206869070), (2, 103434535), (5, 41373814), (10, 20686907), (53, 3903190), (106, 1951595), (265, 780638), (269, 769030), (530, 390319), (538, 384515), (1345, 153806), (1451, 142570), (2690, 76903), (2902, 71285), (7255, 28514), (14257, 14510)]