203480700865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{77351}}^1\times {\mathrm{40471}}^1$

素因数の和:117840

約数の個数: 16

約数和(自身を含む): 262969572096

約数和(自身を除く): 59488871231

約数列:

[1, 5, 13, 65, 40471, 77351, 202355, 386755, 526123, 1005563, 2630615, 5027815, 3130472321, 15652361605, 40696140173, 203480700865]

約数ペア:

[(1, 203480700865), (5, 40696140173), (13, 15652361605), (65, 3130472321), (40471, 5027815), (77351, 2630615), (202355, 1005563), (386755, 526123)]