2620805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 3633984

約数和(自身を除く): 1013179

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2803, 14015, 30833, 47651, 154165, 238255, 524161, 2620805]

約数ペア:

[(1, 2620805), (5, 524161), (11, 238255), (17, 154165), (55, 47651), (85, 30833), (187, 14015), (935, 2803)]