56872190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{196111}}^1$

素因数の和:196147

約数の個数: 16

約数和(自身を含む): 105900480

約数和(自身を除く): 49028290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 196111, 392222, 980555, 1961110, 5687219, 11374438, 28436095, 56872190]

約数ペア:

[(1, 56872190), (2, 28436095), (5, 11374438), (10, 5687219), (29, 1961110), (58, 980555), (145, 392222), (290, 196111)]