226320220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{230939}}^1$

素因数の和:230962

約数の個数: 36

約数和(自身を含む): 552870360

約数和(自身を除く): 326550140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 230939, 461878, 923756, 1154695, 1616573, 2309390, 3233146, 4618780, 6466292, 8082865, 11316011, 16165730, 22632022, 32331460, 45264044, 56580055, 113160110, 226320220]

約数ペア:

[(1, 226320220), (2, 113160110), (4, 56580055), (5, 45264044), (7, 32331460), (10, 22632022), (14, 16165730), (20, 11316011), (28, 8082865), (35, 6466292), (49, 4618780), (70, 3233146), (98, 2309390), (140, 1616573), (196, 1154695), (245, 923756), (490, 461878), (980, 230939)]