27303290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{55721}}^1$

素因数の和:55742

約数の個数: 24

約数和(自身を含む): 57170772

約数和(自身を除く): 29867482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 55721, 111442, 278605, 390047, 557210, 780094, 1950235, 2730329, 3900470, 5460658, 13651645, 27303290]

約数ペア:

[(1, 27303290), (2, 13651645), (5, 5460658), (7, 3900470), (10, 2730329), (14, 1950235), (35, 780094), (49, 557210), (70, 390047), (98, 278605), (245, 111442), (490, 55721)]