12212270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{24923}}^1$

素因数の和:24944

約数の個数: 24

約数和(自身を含む): 25572024

約数和(自身を除く): 13359754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 24923, 49846, 124615, 174461, 249230, 348922, 872305, 1221227, 1744610, 2442454, 6106135, 12212270]

約数ペア:

[(1, 12212270), (2, 6106135), (5, 2442454), (7, 1744610), (10, 1221227), (14, 872305), (35, 348922), (49, 249230), (70, 174461), (98, 124615), (245, 49846), (490, 24923)]