1904357530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1747117}}^1$

素因数の和:1747233

約数の個数: 16

約数和(自身を含む): 3459293640

約数和(自身を除く): 1554936110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1747117, 3494234, 8735585, 17471170, 190435753, 380871506, 952178765, 1904357530]

約数ペア:

[(1, 1904357530), (2, 952178765), (5, 380871506), (10, 190435753), (109, 17471170), (218, 8735585), (545, 3494234), (1090, 1747117)]