5586620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21509

約数の個数: 24

約数和(自身を含む): 12634944

約数和(自身を除く): 7048324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21487, 42974, 85948, 107435, 214870, 279331, 429740, 558662, 1117324, 1396655, 2793310, 5586620]

約数ペア:

[(1, 5586620), (2, 2793310), (4, 1396655), (5, 1117324), (10, 558662), (13, 429740), (20, 279331), (26, 214870), (52, 107435), (65, 85948), (130, 42974), (260, 21487)]