99991330

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{13907}}^1$

素因数の和:14633

約数の個数: 16

約数和(自身を含む): 180247680

約数和(自身を除く): 80256350

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 13907, 27814, 69535, 139070, 9999133, 19998266, 49995665, 99991330]

約数ペア:

[(1, 99991330), (2, 49995665), (5, 19998266), (10, 9999133), (719, 139070), (1438, 69535), (3595, 27814), (7190, 13907)]