2080582108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{71537}}^1$

素因数の和:72213

約数の個数: 24

約数和(自身を含む): 3978085104

約数和(自身を除く): 1897502996

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 7271, 14542, 29084, 71537, 143074, 286148, 786907, 1573814, 3147628, 47285957, 94571914, 189143828, 520145527, 1040291054, 2080582108]

約数ペア:

[(1, 2080582108), (2, 1040291054), (4, 520145527), (11, 189143828), (22, 94571914), (44, 47285957), (661, 3147628), (1322, 1573814), (2644, 786907), (7271, 286148), (14542, 143074), (29084, 71537)]