214602020

素因数分解:

$2^2\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{4729}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 450958200

約数和(自身を除く): 236356180

約数列:

[1, 2, 4, 5, 10, 20, 2269, 4538, 4729, 9076, 9458, 11345, 18916, 22690, 23645, 45380, 47290, 94580, 10730101, 21460202, 42920404, 53650505, 107301010, 214602020]

約数ペア:

[(1, 214602020), (2, 107301010), (4, 53650505), (5, 42920404), (10, 21460202), (20, 10730101), (2269, 94580), (4538, 47290), (4729, 45380), (9076, 23645), (9458, 22690), (11345, 18916)]