210610345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 299851200

約数和(自身を除く): 89240855

約数列:

[1, 5, 11, 19, 43, 55, 95, 109, 209, 215, 473, 545, 817, 1045, 1199, 1849, 2071, 2365, 4085, 4687, 5995, 8987, 9245, 10355, 20339, 22781, 23435, 35131, 44935, 51557, 89053, 101695, 113905, 175655, 201541, 257785, 386441, 445265, 979583, 1007705, 1932205, 2216951, 3829279, 4897915, 11084755, 19146395, 42122069, 210610345]

約数ペア:

[(1, 210610345), (5, 42122069), (11, 19146395), (19, 11084755), (43, 4897915), (55, 3829279), (95, 2216951), (109, 1932205), (209, 1007705), (215, 979583), (473, 445265), (545, 386441), (817, 257785), (1045, 201541), (1199, 175655), (1849, 113905), (2071, 101695), (2365, 89053), (4085, 51557), (4687, 44935), (5995, 35131), (8987, 23435), (9245, 22781), (10355, 20339)]