56891090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{77933}}^1$

素因数の和:78013

約数の個数: 16

約数和(自身を含む): 103808088

約数和(自身を除く): 46916998

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 77933, 155866, 389665, 779330, 5689109, 11378218, 28445545, 56891090]

約数ペア:

[(1, 56891090), (2, 28445545), (5, 11378218), (10, 5689109), (73, 779330), (146, 389665), (365, 155866), (730, 77933)]