1639272095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{24091}}^1$

素因数の和:24566

約数の個数: 16

約数和(自身を含む): 2035292160

約数和(自身を除く): 396020065

約数列:

[1, 5, 31, 155, 439, 2195, 13609, 24091, 68045, 120455, 746821, 3734105, 10575949, 52879745, 327854419, 1639272095]

約数ペア:

[(1, 1639272095), (5, 327854419), (31, 52879745), (155, 10575949), (439, 3734105), (2195, 746821), (13609, 120455), (24091, 68045)]