2183870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 4300128

約数和(自身を除く): 2116258

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 157, 214, 314, 535, 785, 1070, 1391, 1570, 2041, 2782, 4082, 6955, 10205, 13910, 16799, 20410, 33598, 83995, 167990, 218387, 436774, 1091935, 2183870]

約数ペア:

[(1, 2183870), (2, 1091935), (5, 436774), (10, 218387), (13, 167990), (26, 83995), (65, 33598), (107, 20410), (130, 16799), (157, 13910), (214, 10205), (314, 6955), (535, 4082), (785, 2782), (1070, 2041), (1391, 1570)]