9973180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71237}}^1$

素因数の和:71253

約数の個数: 24

約数和(自身を含む): 23935968

約数和(自身を除く): 13962788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71237, 142474, 284948, 356185, 498659, 712370, 997318, 1424740, 1994636, 2493295, 4986590, 9973180]

約数ペア:

[(1, 9973180), (2, 4986590), (4, 2493295), (5, 1994636), (7, 1424740), (10, 997318), (14, 712370), (20, 498659), (28, 356185), (35, 284948), (70, 142474), (140, 71237)]