2689054135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1777}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 3602370240

約数和(自身を除く): 913316105

約数列:

[1, 5, 17, 19, 85, 95, 323, 937, 1615, 1777, 4685, 8885, 15929, 17803, 30209, 33763, 79645, 89015, 151045, 168815, 302651, 573971, 1513255, 1665049, 2869855, 8325245, 28305833, 31635931, 141529165, 158179655, 537810827, 2689054135]

約数ペア:

[(1, 2689054135), (5, 537810827), (17, 158179655), (19, 141529165), (85, 31635931), (95, 28305833), (323, 8325245), (937, 2869855), (1615, 1665049), (1777, 1513255), (4685, 573971), (8885, 302651), (15929, 168815), (17803, 151045), (30209, 89015), (33763, 79645)]