9727100

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 21253848

約数和(自身を除く): 11526748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 461, 844, 922, 1055, 1844, 2110, 2305, 4220, 4610, 5275, 9220, 10550, 11525, 21100, 23050, 46100, 97271, 194542, 389084, 486355, 972710, 1945420, 2431775, 4863550, 9727100]

約数ペア:

[(1, 9727100), (2, 4863550), (4, 2431775), (5, 1945420), (10, 972710), (20, 486355), (25, 389084), (50, 194542), (100, 97271), (211, 46100), (422, 23050), (461, 21100), (844, 11525), (922, 10550), (1055, 9220), (1844, 5275), (2110, 4610), (2305, 4220)]