547770580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3912647}}^1$

素因数の和:3912663

約数の個数: 24

約数和(自身を含む): 1314649728

約数和(自身を除く): 766879148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3912647, 7825294, 15650588, 19563235, 27388529, 39126470, 54777058, 78252940, 109554116, 136942645, 273885290, 547770580]

約数ペア:

[(1, 547770580), (2, 273885290), (4, 136942645), (5, 109554116), (7, 78252940), (10, 54777058), (14, 39126470), (20, 27388529), (28, 19563235), (35, 15650588), (70, 7825294), (140, 3912647)]