26819860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10559}}^1$

素因数の和:10695

約数の個数: 24

約数和(自身を含む): 56770560

約数和(自身を除く): 29950700

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10559, 21118, 42236, 52795, 105590, 211180, 1340993, 2681986, 5363972, 6704965, 13409930, 26819860]

約数ペア:

[(1, 26819860), (2, 13409930), (4, 6704965), (5, 5363972), (10, 2681986), (20, 1340993), (127, 211180), (254, 105590), (508, 52795), (635, 42236), (1270, 21118), (2540, 10559)]