1909133065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{2909}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 2775720960

約数和(自身を除く): 866587895

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1103, 2909, 5515, 7721, 14545, 18751, 20363, 38605, 49453, 93755, 101815, 131257, 247265, 346171, 656285, 1730855, 3208627, 16043135, 22460389, 54546659, 112301945, 272733295, 381826613, 1909133065]

約数ペア:

[(1, 1909133065), (5, 381826613), (7, 272733295), (17, 112301945), (35, 54546659), (85, 22460389), (119, 16043135), (595, 3208627), (1103, 1730855), (2909, 656285), (5515, 346171), (7721, 247265), (14545, 131257), (18751, 101815), (20363, 93755), (38605, 49453)]