1275712090

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{137321}}^1$

素因数の和:138257

約数の個数: 16

約数和(自身を含む): 2298770280

約数和(自身を除く): 1023058190

約数列:

[1, 2, 5, 10, 929, 1858, 4645, 9290, 137321, 274642, 686605, 1373210, 127571209, 255142418, 637856045, 1275712090]

約数ペア:

[(1, 1275712090), (2, 637856045), (5, 255142418), (10, 127571209), (929, 1373210), (1858, 686605), (4645, 274642), (9290, 137321)]