2111020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 4510800

約数和(自身を除く): 2399780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1789, 3578, 7156, 8945, 17890, 35780, 105551, 211102, 422204, 527755, 1055510, 2111020]

約数ペア:

[(1, 2111020), (2, 1055510), (4, 527755), (5, 422204), (10, 211102), (20, 105551), (59, 35780), (118, 17890), (236, 8945), (295, 7156), (590, 3578), (1180, 1789)]