1999648745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{36007}}^1$

素因数の和:36424

約数の個数: 16

約数和(自身を含む): 2488872960

約数和(自身を除く): 489224215

約数列:

[1, 5, 29, 145, 383, 1915, 11107, 36007, 55535, 180035, 1044203, 5221015, 13790681, 68953405, 399929749, 1999648745]

約数ペア:

[(1, 1999648745), (5, 399929749), (29, 68953405), (145, 13790681), (383, 5221015), (1915, 1044203), (11107, 180035), (36007, 55535)]