2013805940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4377839}}^1$

素因数の和:4377871

約数の個数: 24

約数和(自身を含む): 4412862720

約数和(自身を除く): 2399056780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4377839, 8755678, 17511356, 21889195, 43778390, 87556780, 100690297, 201380594, 402761188, 503451485, 1006902970, 2013805940]

約数ペア:

[(1, 2013805940), (2, 1006902970), (4, 503451485), (5, 402761188), (10, 201380594), (20, 100690297), (23, 87556780), (46, 43778390), (92, 21889195), (115, 17511356), (230, 8755678), (460, 4377839)]