2016287990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1\times {\mathrm{2579}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 3730618080

約数和(自身を除く): 1714330090

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2113, 2579, 4226, 5158, 10565, 12895, 21130, 25790, 78181, 95423, 156362, 190846, 390905, 477115, 781810, 954230, 5449427, 10898854, 27247135, 54494270, 201628799, 403257598, 1008143995, 2016287990]

約数ペア:

[(1, 2016287990), (2, 1008143995), (5, 403257598), (10, 201628799), (37, 54494270), (74, 27247135), (185, 10898854), (370, 5449427), (2113, 954230), (2579, 781810), (4226, 477115), (5158, 390905), (10565, 190846), (12895, 156362), (21130, 95423), (25790, 78181)]