284647540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{618799}}^1$

素因数の和:618831

約数の個数: 24

約数和(自身を含む): 623750400

約数和(自身を除く): 339102860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 618799, 1237598, 2475196, 3093995, 6187990, 12375980, 14232377, 28464754, 56929508, 71161885, 142323770, 284647540]

約数ペア:

[(1, 284647540), (2, 142323770), (4, 71161885), (5, 56929508), (10, 28464754), (20, 14232377), (23, 12375980), (46, 6187990), (92, 3093995), (115, 2475196), (230, 1237598), (460, 618799)]