2018608570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{797869}}^1$

素因数の和:797910

約数の個数: 32

約数和(自身を含む): 4136158080

約数和(自身を除く): 2117549510

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 797869, 1595738, 3989345, 7978690, 8776559, 17553118, 18350987, 36701974, 43882795, 87765590, 91754935, 183509870, 201860857, 403721714, 1009304285, 2018608570]

約数ペア:

[(1, 2018608570), (2, 1009304285), (5, 403721714), (10, 201860857), (11, 183509870), (22, 91754935), (23, 87765590), (46, 43882795), (55, 36701974), (110, 18350987), (115, 17553118), (230, 8776559), (253, 7978690), (506, 3989345), (1265, 1595738), (2530, 797869)]