2171744255

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1\times {\mathrm{4397}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 2626344864

約数和(自身を除く): 454600609

約数列:

[1, 5, 173, 571, 865, 2855, 4397, 21985, 98783, 493915, 760681, 2510687, 3803405, 12553435, 434348851, 2171744255]

約数ペア:

[(1, 2171744255), (5, 434348851), (173, 12553435), (571, 3803405), (865, 2510687), (2855, 760681), (4397, 493915), (21985, 98783)]