271421710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{82499}}^1$

素因数の和:82560

約数の個数: 32

約数和(自身を含む): 570240000

約数和(自身を除く): 298818290

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 82499, 164998, 412495, 577493, 824990, 1154986, 2887465, 3877453, 5774930, 7754906, 19387265, 27142171, 38774530, 54284342, 135710855, 271421710]

約数ペア:

[(1, 271421710), (2, 135710855), (5, 54284342), (7, 38774530), (10, 27142171), (14, 19387265), (35, 7754906), (47, 5774930), (70, 3877453), (94, 2887465), (235, 1154986), (329, 824990), (470, 577493), (658, 412495), (1645, 164998), (3290, 82499)]