3822942020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1375159}}^1$

素因数の和:1375307

約数の個数: 24

約数和(自身を含む): 8085940800

約数和(自身を除く): 4262998780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 1375159, 2750318, 5500636, 6875795, 13751590, 27503180, 191147101, 382294202, 764588404, 955735505, 1911471010, 3822942020]

約数ペア:

[(1, 3822942020), (2, 1911471010), (4, 955735505), (5, 764588404), (10, 382294202), (20, 191147101), (139, 27503180), (278, 13751590), (556, 6875795), (695, 5500636), (1390, 2750318), (2780, 1375159)]