22220006405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{5231}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 28508958720

約数和(自身を除く): 6288952315

約数列:

[1, 5, 23, 43, 115, 215, 859, 989, 4295, 4945, 5231, 19757, 26155, 36937, 98785, 120313, 184685, 224933, 601565, 849551, 1124665, 4247755, 4493429, 5173459, 22467145, 25867295, 103348867, 193217447, 516744335, 966087235, 4444001281, 22220006405]

約数ペア:

[(1, 22220006405), (5, 4444001281), (23, 966087235), (43, 516744335), (115, 193217447), (215, 103348867), (859, 25867295), (989, 22467145), (4295, 5173459), (4945, 4493429), (5231, 4247755), (19757, 1124665), (26155, 849551), (36937, 601565), (98785, 224933), (120313, 184685)]