1330264460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9501889}}^1$

素因数の和:9501905

約数の個数: 24

約数和(自身を含む): 3192635040

約数和(自身を除く): 1862370580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9501889, 19003778, 38007556, 47509445, 66513223, 95018890, 133026446, 190037780, 266052892, 332566115, 665132230, 1330264460]

約数ペア:

[(1, 1330264460), (2, 665132230), (4, 332566115), (5, 266052892), (7, 190037780), (10, 133026446), (14, 95018890), (20, 66513223), (28, 47509445), (35, 38007556), (70, 19003778), (140, 9501889)]