1189741055

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1\times {\mathrm{1621}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 1438233888

約数和(自身を除く): 248492833

約数列:

[1, 5, 181, 811, 905, 1621, 4055, 8105, 146791, 293401, 733955, 1314631, 1467005, 6573155, 237948211, 1189741055]

約数ペア:

[(1, 1189741055), (5, 237948211), (181, 6573155), (811, 1467005), (905, 1314631), (1621, 733955), (4055, 293401), (8105, 146791)]