874007890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12485827}}^1$

素因数の和:12485841

約数の個数: 16

約数和(自身を含む): 1797959232

約数和(自身を除く): 923951342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12485827, 24971654, 62429135, 87400789, 124858270, 174801578, 437003945, 874007890]

約数ペア:

[(1, 874007890), (2, 437003945), (5, 174801578), (7, 124858270), (10, 87400789), (14, 62429135), (35, 24971654), (70, 12485827)]