211940790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7064693}}^1$

素因数の和:7064703

約数の個数: 16

約数和(自身を含む): 508657968

約数和(自身を除く): 296717178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7064693, 14129386, 21194079, 35323465, 42388158, 70646930, 105970395, 211940790]

約数ペア:

[(1, 211940790), (2, 105970395), (3, 70646930), (5, 42388158), (6, 35323465), (10, 21194079), (15, 14129386), (30, 7064693)]