214950460

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{17419}}^1$

素因数の和:18045

約数の個数: 24

約数和(自身を含む): 452153520

約数和(自身を除く): 237203060

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 17419, 34838, 69676, 87095, 174190, 348380, 10747523, 21495046, 42990092, 53737615, 107475230, 214950460]

約数ペア:

[(1, 214950460), (2, 107475230), (4, 53737615), (5, 42990092), (10, 21495046), (20, 10747523), (617, 348380), (1234, 174190), (2468, 87095), (3085, 69676), (6170, 34838), (12340, 17419)]