8345051230

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{638489}}^1$

素因数の和:639803

約数の個数: 16

約数和(自身を含む): 15032608560

約数和(自身を除く): 6687557330

約数列:

[1, 2, 5, 10, 1307, 2614, 6535, 13070, 638489, 1276978, 3192445, 6384890, 834505123, 1669010246, 4172525615, 8345051230]

約数ペア:

[(1, 8345051230), (2, 4172525615), (5, 1669010246), (10, 834505123), (1307, 6384890), (2614, 3192445), (6535, 1276978), (13070, 638489)]