202940045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27743}}^1$

素因数の和:27785

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 116670835

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 27743, 138715, 194201, 305173, 527117, 971005, 1525865, 2136211, 2635585, 3689819, 5798287, 10681055, 18449095, 28991435, 40588009, 202940045]

約数ペア:

[(1, 202940045), (5, 40588009), (7, 28991435), (11, 18449095), (19, 10681055), (35, 5798287), (55, 3689819), (77, 2635585), (95, 2136211), (133, 1525865), (209, 971005), (385, 527117), (665, 305173), (1045, 194201), (1463, 138715), (7315, 27743)]