7313180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52237}}^1$

素因数の和:52253

約数の個数: 24

約数和(自身を含む): 17551968

約数和(自身を除く): 10238788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52237, 104474, 208948, 261185, 365659, 522370, 731318, 1044740, 1462636, 1828295, 3656590, 7313180]

約数ペア:

[(1, 7313180), (2, 3656590), (4, 1828295), (5, 1462636), (7, 1044740), (10, 731318), (14, 522370), (20, 365659), (28, 261185), (35, 208948), (70, 104474), (140, 52237)]