214613890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 394108416

約数和(自身を除く): 179494526

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 2063, 4126, 10315, 10403, 20630, 20806, 52015, 104030, 208363, 212489, 416726, 424978, 1041815, 1062445, 2083630, 2124890, 21461389, 42922778, 107306945, 214613890]

約数ペア:

[(1, 214613890), (2, 107306945), (5, 42922778), (10, 21461389), (101, 2124890), (103, 2083630), (202, 1062445), (206, 1041815), (505, 424978), (515, 416726), (1010, 212489), (1030, 208363), (2063, 104030), (4126, 52015), (10315, 20806), (10403, 20630)]