1642278865

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{54049}}^1$

素因数の和:54216

約数の個数: 16

約数和(自身を含む): 2023632000

約数和(自身を除く): 381353135

約数列:

[1, 5, 59, 103, 295, 515, 6077, 30385, 54049, 270245, 3188891, 5567047, 15944455, 27835235, 328455773, 1642278865]

約数ペア:

[(1, 1642278865), (5, 328455773), (59, 27835235), (103, 15944455), (295, 5567047), (515, 3188891), (6077, 270245), (30385, 54049)]