2079186505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{374291}}^1$

素因数の和:374408

約数の個数: 16

約数和(自身を含む): 2748800448

約数和(自身を除く): 669613943

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 374291, 1871455, 4117201, 20586005, 37803391, 189016955, 415837301, 2079186505]

約数ペア:

[(1, 2079186505), (5, 415837301), (11, 189016955), (55, 37803391), (101, 20586005), (505, 4117201), (1111, 1871455), (5555, 374291)]