2000478809

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{9817}}^1$

素因数の和:10544

約数の個数: 16

約数和(自身を含む): 2343124608

約数和(自身を除く): 342645799

約数列:

[1, 7, 43, 301, 677, 4739, 9817, 29111, 68719, 203777, 422131, 2954917, 6646109, 46522763, 285782687, 2000478809]

約数ペア:

[(1, 2000478809), (7, 285782687), (43, 46522763), (301, 6646109), (677, 2954917), (4739, 422131), (9817, 203777), (29111, 68719)]