2013895640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2189017}}^1$

素因数の和:2189051

約数の個数: 32

約数和(自身を含む): 4728278880

約数和(自身を除く): 2714383240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2189017, 4378034, 8756068, 10945085, 17512136, 21890170, 43780340, 50347391, 87560680, 100694782, 201389564, 251736955, 402779128, 503473910, 1006947820, 2013895640]

約数ペア:

[(1, 2013895640), (2, 1006947820), (4, 503473910), (5, 402779128), (8, 251736955), (10, 201389564), (20, 100694782), (23, 87560680), (40, 50347391), (46, 43780340), (92, 21890170), (115, 17512136), (184, 10945085), (230, 8756068), (460, 4378034), (920, 2189017)]