9553645420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{90659}}^1$

素因数の和:91158

約数の個数: 48

約数和(自身を含む): 21932467200

約数和(自身を除く): 12378821780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1916, 2395, 4790, 5269, 9580, 10538, 21076, 26345, 52690, 90659, 105380, 181318, 362636, 453295, 906590, 997249, 1813180, 1994498, 3988996, 4986245, 9972490, 19944980, 43425661, 86851322, 173702644, 217128305, 434256610, 477682271, 868513220, 955364542, 1910729084, 2388411355, 4776822710, 9553645420]

約数ペア:

[(1, 9553645420), (2, 4776822710), (4, 2388411355), (5, 1910729084), (10, 955364542), (11, 868513220), (20, 477682271), (22, 434256610), (44, 217128305), (55, 173702644), (110, 86851322), (220, 43425661), (479, 19944980), (958, 9972490), (1916, 4986245), (2395, 3988996), (4790, 1994498), (5269, 1813180), (9580, 997249), (10538, 906590), (21076, 453295), (26345, 362636), (52690, 181318), (90659, 105380)]