2143210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 3895776

約数和(自身を除く): 1752566

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 2003, 4006, 10015, 20030, 214321, 428642, 1071605, 2143210]

約数ペア:

[(1, 2143210), (2, 1071605), (5, 428642), (10, 214321), (107, 20030), (214, 10015), (535, 4006), (1070, 2003)]