2080554688

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{102551}}^1$

素因数の和:102880

約数の個数: 28

約数和(自身を含む): 4141665072

約数和(自身を除く): 2061110384

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1268, 2536, 5072, 10144, 20288, 102551, 205102, 410204, 820408, 1640816, 3281632, 6563264, 32508667, 65017334, 130034668, 260069336, 520138672, 1040277344, 2080554688]

約数ペア:

[(1, 2080554688), (2, 1040277344), (4, 520138672), (8, 260069336), (16, 130034668), (32, 65017334), (64, 32508667), (317, 6563264), (634, 3281632), (1268, 1640816), (2536, 820408), (5072, 410204), (10144, 205102), (20288, 102551)]