2211610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 4019400

約数和(自身を除く): 1807790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2029, 4058, 10145, 20290, 221161, 442322, 1105805, 2211610]

約数ペア:

[(1, 2211610), (2, 1105805), (5, 442322), (10, 221161), (109, 20290), (218, 10145), (545, 4058), (1090, 2029)]