2015979455

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{272983}}^1$

素因数の和:273206

約数の個数: 16

約数和(自身を含む): 2777885184

約数和(自身を除く): 761905729

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 7385, 272983, 1364915, 1910881, 9554405, 57599413, 287997065, 403195891, 2015979455]

約数ペア:

[(1, 2015979455), (5, 403195891), (7, 287997065), (35, 57599413), (211, 9554405), (1055, 1910881), (1477, 1364915), (7385, 272983)]