142770860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{56209}}^1$

素因数の和:56345

約数の個数: 24

約数和(自身を含む): 302184960

約数和(自身を除く): 159414100

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 56209, 112418, 224836, 281045, 562090, 1124180, 7138543, 14277086, 28554172, 35692715, 71385430, 142770860]

約数ペア:

[(1, 142770860), (2, 71385430), (4, 35692715), (5, 28554172), (10, 14277086), (20, 7138543), (127, 1124180), (254, 562090), (508, 281045), (635, 224836), (1270, 112418), (2540, 56209)]