10640900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 23350068

約数和(自身を除く): 12709168

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1097, 1940, 2194, 2425, 4388, 4850, 5485, 9700, 10970, 21940, 27425, 54850, 106409, 109700, 212818, 425636, 532045, 1064090, 2128180, 2660225, 5320450, 10640900]

約数ペア:

[(1, 10640900), (2, 5320450), (4, 2660225), (5, 2128180), (10, 1064090), (20, 532045), (25, 425636), (50, 212818), (97, 109700), (100, 106409), (194, 54850), (388, 27425), (485, 21940), (970, 10970), (1097, 9700), (1940, 5485), (2194, 4850), (2425, 4388)]