1519094540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{17489}}^1$

素因数の和:17642

約数の個数: 48

約数和(自身を含む): 3296795040

約数和(自身を除く): 1777700500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 860, 1010, 2020, 4343, 8686, 17372, 17489, 21715, 34978, 43430, 69956, 86860, 87445, 174890, 349780, 752027, 1504054, 1766389, 3008108, 3532778, 3760135, 7065556, 7520270, 8831945, 15040540, 17663890, 35327780, 75954727, 151909454, 303818908, 379773635, 759547270, 1519094540]

約数ペア:

[(1, 1519094540), (2, 759547270), (4, 379773635), (5, 303818908), (10, 151909454), (20, 75954727), (43, 35327780), (86, 17663890), (101, 15040540), (172, 8831945), (202, 7520270), (215, 7065556), (404, 3760135), (430, 3532778), (505, 3008108), (860, 1766389), (1010, 1504054), (2020, 752027), (4343, 349780), (8686, 174890), (17372, 87445), (17489, 86860), (21715, 69956), (34978, 43430)]