55579030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{32887}}^1$

素因数の和:32920

約数の個数: 24

約数和(自身を含む): 108333072

約数和(自身を除く): 52754042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 32887, 65774, 164435, 328870, 427531, 855062, 2137655, 4275310, 5557903, 11115806, 27789515, 55579030]

約数ペア:

[(1, 55579030), (2, 27789515), (5, 11115806), (10, 5557903), (13, 4275310), (26, 2137655), (65, 855062), (130, 427531), (169, 328870), (338, 164435), (845, 65774), (1690, 32887)]