3183460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22739}}^1$

素因数の和:22755

約数の個数: 24

約数和(自身を含む): 7640640

約数和(自身を除く): 4457180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22739, 45478, 90956, 113695, 159173, 227390, 318346, 454780, 636692, 795865, 1591730, 3183460]

約数ペア:

[(1, 3183460), (2, 1591730), (4, 795865), (5, 636692), (7, 454780), (10, 318346), (14, 227390), (20, 159173), (28, 113695), (35, 90956), (70, 45478), (140, 22739)]