42595420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304253}}^1$

素因数の和:304269

約数の個数: 24

約数和(自身を含む): 102229344

約数和(自身を除く): 59633924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304253, 608506, 1217012, 1521265, 2129771, 3042530, 4259542, 6085060, 8519084, 10648855, 21297710, 42595420]

約数ペア:

[(1, 42595420), (2, 21297710), (4, 10648855), (5, 8519084), (7, 6085060), (10, 4259542), (14, 3042530), (20, 2129771), (28, 1521265), (35, 1217012), (70, 608506), (140, 304253)]