142527020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{56113}}^1$

素因数の和:56249

約数の個数: 24

約数和(自身を含む): 301668864

約数和(自身を除く): 159141844

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 56113, 112226, 224452, 280565, 561130, 1122260, 7126351, 14252702, 28505404, 35631755, 71263510, 142527020]

約数ペア:

[(1, 142527020), (2, 71263510), (4, 35631755), (5, 28505404), (10, 14252702), (20, 7126351), (127, 1122260), (254, 561130), (508, 280565), (635, 224452), (1270, 112226), (2540, 56113)]