845493460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6039239}}^1$

素因数の和:6039255

約数の個数: 24

約数和(自身を含む): 2029184640

約数和(自身を除く): 1183691180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6039239, 12078478, 24156956, 30196195, 42274673, 60392390, 84549346, 120784780, 169098692, 211373365, 422746730, 845493460]

約数ペア:

[(1, 845493460), (2, 422746730), (4, 211373365), (5, 169098692), (7, 120784780), (10, 84549346), (14, 60392390), (20, 42274673), (28, 30196195), (35, 24156956), (70, 12078478), (140, 6039239)]