2010090620

素因数分解:

$2^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{50177}}^1$

素因数の和:52189

約数の個数: 24

約数和(自身を含む): 4223381904

約数和(自身を除く): 2213291284

約数列:

[1, 2, 4, 5, 10, 20, 2003, 4006, 8012, 10015, 20030, 40060, 50177, 100354, 200708, 250885, 501770, 1003540, 100504531, 201009062, 402018124, 502522655, 1005045310, 2010090620]

約数ペア:

[(1, 2010090620), (2, 1005045310), (4, 502522655), (5, 402018124), (10, 201009062), (20, 100504531), (2003, 1003540), (4006, 501770), (8012, 250885), (10015, 200708), (20030, 100354), (40060, 50177)]