9929000

素因数分解:

$2^3\times 5^3\times {\mathrm{9929}}^1$

素因数の和:9950

約数の個数: 32

約数和(自身を含む): 23236200

約数和(自身を除く): 13307200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 9929, 19858, 39716, 49645, 79432, 99290, 198580, 248225, 397160, 496450, 992900, 1241125, 1985800, 2482250, 4964500, 9929000]

約数ペア:

[(1, 9929000), (2, 4964500), (4, 2482250), (5, 1985800), (8, 1241125), (10, 992900), (20, 496450), (25, 397160), (40, 248225), (50, 198580), (100, 99290), (125, 79432), (200, 49645), (250, 39716), (500, 19858), (1000, 9929)]