2000609936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{28541}}^1$

素因数の和:28899

約数の個数: 40

約数和(自身を含む): 4186883064

約数和(自身を除く): 2186273128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1348, 2696, 4381, 5392, 8762, 17524, 28541, 35048, 57082, 70096, 114164, 228328, 371033, 456656, 742066, 1484132, 2968264, 5936528, 9618317, 19236634, 38473268, 76946536, 125038121, 153893072, 250076242, 500152484, 1000304968, 2000609936]

約数ペア:

[(1, 2000609936), (2, 1000304968), (4, 500152484), (8, 250076242), (13, 153893072), (16, 125038121), (26, 76946536), (52, 38473268), (104, 19236634), (208, 9618317), (337, 5936528), (674, 2968264), (1348, 1484132), (2696, 742066), (4381, 456656), (5392, 371033), (8762, 228328), (17524, 114164), (28541, 70096), (35048, 57082)]