2115445

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2643840

約数和(自身を除く): 528395

約数列:

[1, 5, 59, 71, 101, 295, 355, 505, 4189, 5959, 7171, 20945, 29795, 35855, 423089, 2115445]

約数ペア:

[(1, 2115445), (5, 423089), (59, 35855), (71, 29795), (101, 20945), (295, 7171), (355, 5959), (505, 4189)]