490631234

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{30089}}^1$

素因数の和:30385

約数の個数: 16

約数和(自身を含む): 762600960

約数和(自身を除く): 271969726

約数列:

[1, 2, 31, 62, 263, 526, 8153, 16306, 30089, 60178, 932759, 1865518, 7913407, 15826814, 245315617, 490631234]

約数ペア:

[(1, 490631234), (2, 245315617), (31, 15826814), (62, 7913407), (263, 1865518), (526, 932759), (8153, 60178), (16306, 30089)]