199952830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37097}}^1$

素因数の和:37129

約数の個数: 48

約数和(自身を含む): 456750576

約数和(自身を除く): 256797746

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 37097, 74194, 185485, 259679, 370970, 408067, 519358, 816134, 1298395, 1817753, 2040335, 2596790, 2856469, 3635506, 4080670, 5712938, 9088765, 14282345, 18177530, 19995283, 28564690, 39990566, 99976415, 199952830]

約数ペア:

[(1, 199952830), (2, 99976415), (5, 39990566), (7, 28564690), (10, 19995283), (11, 18177530), (14, 14282345), (22, 9088765), (35, 5712938), (49, 4080670), (55, 3635506), (70, 2856469), (77, 2596790), (98, 2040335), (110, 1817753), (154, 1298395), (245, 816134), (385, 519358), (490, 408067), (539, 370970), (770, 259679), (1078, 185485), (2695, 74194), (5390, 37097)]