54909170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39503}}^1$

素因数の和:39649

約数の個数: 16

約数和(自身を含む): 99550080

約数和(自身を除く): 44640910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 39503, 79006, 197515, 395030, 5490917, 10981834, 27454585, 54909170]

約数ペア:

[(1, 54909170), (2, 27454585), (5, 10981834), (10, 5490917), (139, 395030), (278, 197515), (695, 79006), (1390, 39503)]