203428390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1849349}}^1$

素因数の和:1849367

約数の個数: 16

約数和(自身を含む): 399459600

約数和(自身を除く): 196031210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1849349, 3698698, 9246745, 18493490, 20342839, 40685678, 101714195, 203428390]

約数ペア:

[(1, 203428390), (2, 101714195), (5, 40685678), (10, 20342839), (11, 18493490), (22, 9246745), (55, 3698698), (110, 1849349)]