54913970

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4157}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 98943768

約数和(自身を除く): 44029798

約数列:

[1, 2, 5, 10, 1321, 2642, 4157, 6605, 8314, 13210, 20785, 41570, 5491397, 10982794, 27456985, 54913970]

約数ペア:

[(1, 54913970), (2, 27456985), (5, 10982794), (10, 5491397), (1321, 41570), (2642, 20785), (4157, 13210), (6605, 8314)]