2017880117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 2361139200

約数和(自身を除く): 343259083

約数列:

[1, 11, 29, 31, 319, 341, 419, 487, 899, 4609, 5357, 9889, 12151, 12989, 14123, 15097, 133661, 142879, 155353, 166067, 204053, 376681, 437813, 2244583, 4143491, 4815943, 5917537, 6325643, 65092907, 69582073, 183443647, 2017880117]

約数ペア:

[(1, 2017880117), (11, 183443647), (29, 69582073), (31, 65092907), (319, 6325643), (341, 5917537), (419, 4815943), (487, 4143491), (899, 2244583), (4609, 437813), (5357, 376681), (9889, 204053), (12151, 166067), (12989, 155353), (14123, 142879), (15097, 133661)]