1273561210

素因数分解:

$2^1\times 5^1\times {\mathrm{2791}}^1\times {\mathrm{45631}}^1$

素因数の和:48429

約数の個数: 16

約数和(自身を含む): 2293281792

約数和(自身を除く): 1019720582

約数列:

[1, 2, 5, 10, 2791, 5582, 13955, 27910, 45631, 91262, 228155, 456310, 127356121, 254712242, 636780605, 1273561210]

約数ペア:

[(1, 1273561210), (2, 636780605), (5, 254712242), (10, 127356121), (2791, 456310), (5582, 228155), (13955, 91262), (27910, 45631)]