2007121535

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{41863}}^1$

素因数の和:42134

約数の個数: 16

約数和(自身を含む): 2475669504

約数和(自身を除く): 468547969

約数列:

[1, 5, 43, 215, 223, 1115, 9589, 41863, 47945, 209315, 1800109, 9000545, 9335449, 46677245, 401424307, 2007121535]

約数ペア:

[(1, 2007121535), (5, 401424307), (43, 46677245), (215, 9335449), (223, 9000545), (1115, 1800109), (9589, 209315), (41863, 47945)]