3489220

素因数分解:

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

素因数の和:24939

約数の個数: 24

約数和(自身を含む): 8374464

約数和(自身を除く): 4885244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 24923, 49846, 99692, 124615, 174461, 249230, 348922, 498460, 697844, 872305, 1744610, 3489220]

約数ペア:

[(1, 3489220), (2, 1744610), (4, 872305), (5, 697844), (7, 498460), (10, 348922), (14, 249230), (20, 174461), (28, 124615), (35, 99692), (70, 49846), (140, 24923)]