686113130

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{939881}}^1$

素因数の和:939961

約数の個数: 16

約数和(自身を含む): 1251922824

約数和(自身を除く): 565809694

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 939881, 1879762, 4699405, 9398810, 68611313, 137222626, 343056565, 686113130]

約数ペア:

[(1, 686113130), (2, 343056565), (5, 137222626), (10, 68611313), (73, 9398810), (146, 4699405), (365, 1879762), (730, 939881)]