2249597285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{438091}}^1$

素因数の和:438188

約数の個数: 16

約数和(自身を含む): 2943978240

約数和(自身を除く): 694380955

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 438091, 2190455, 5695183, 28475915, 34609189, 173045945, 449919457, 2249597285]

約数ペア:

[(1, 2249597285), (5, 449919457), (13, 173045945), (65, 34609189), (79, 28475915), (395, 5695183), (1027, 2190455), (5135, 438091)]