2000289737

素因数分解:

${\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 2106000000

約数和(自身を除く): 105710263

約数列:

[1, 23, 179, 389, 1249, 4117, 8947, 28727, 69631, 223571, 485861, 1601513, 5142133, 11174803, 86969119, 2000289737]

約数ペア:

[(1, 2000289737), (23, 86969119), (179, 11174803), (389, 5142133), (1249, 1601513), (4117, 485861), (8947, 223571), (28727, 69631)]