7355180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 10498516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 491, 535, 749, 982, 1070, 1498, 1964, 2140, 2455, 2996, 3437, 3745, 4910, 6874, 7490, 9820, 13748, 14980, 17185, 34370, 52537, 68740, 105074, 210148, 262685, 367759, 525370, 735518, 1050740, 1471036, 1838795, 3677590, 7355180]

約数ペア:

[(1, 7355180), (2, 3677590), (4, 1838795), (5, 1471036), (7, 1050740), (10, 735518), (14, 525370), (20, 367759), (28, 262685), (35, 210148), (70, 105074), (107, 68740), (140, 52537), (214, 34370), (428, 17185), (491, 14980), (535, 13748), (749, 9820), (982, 7490), (1070, 6874), (1498, 4910), (1964, 3745), (2140, 3437), (2455, 2996)]