614621140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4390151}}^1$

素因数の和:4390167

約数の個数: 24

約数和(自身を含む): 1475091072

約数和(自身を除く): 860469932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4390151, 8780302, 17560604, 21950755, 30731057, 43901510, 61462114, 87803020, 122924228, 153655285, 307310570, 614621140]

約数ペア:

[(1, 614621140), (2, 307310570), (4, 153655285), (5, 122924228), (7, 87803020), (10, 61462114), (14, 43901510), (20, 30731057), (28, 21950755), (35, 17560604), (70, 8780302), (140, 4390151)]