2000716417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{8419}}^1$

素因数の和:10440

約数の個数: 16

約数和(自身を含む): 2422535040

約数和(自身を除く): 421818623

約数列:

[1, 7, 17, 119, 1997, 8419, 13979, 33949, 58933, 143123, 237643, 1001861, 16812743, 117689201, 285816631, 2000716417]

約数ペア:

[(1, 2000716417), (7, 285816631), (17, 117689201), (119, 16812743), (1997, 1001861), (8419, 237643), (13979, 143123), (33949, 58933)]