142661030

素因数分解:

$2^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{5443}}^1$

素因数の和:8071

約数の個数: 16

約数和(自身を含む): 256935024

約数和(自身を除く): 114273994

約数列:

[1, 2, 5, 10, 2621, 5242, 5443, 10886, 13105, 26210, 27215, 54430, 14266103, 28532206, 71330515, 142661030]

約数ペア:

[(1, 142661030), (2, 71330515), (5, 28532206), (10, 14266103), (2621, 54430), (5242, 27215), (5443, 26210), (10886, 13105)]