34890380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{249217}}^1$

素因数の和:249233

約数の個数: 24

約数和(自身を含む): 83737248

約数和(自身を除く): 48846868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 249217, 498434, 996868, 1246085, 1744519, 2492170, 3489038, 4984340, 6978076, 8722595, 17445190, 34890380]

約数ペア:

[(1, 34890380), (2, 17445190), (4, 8722595), (5, 6978076), (7, 4984340), (10, 3489038), (14, 2492170), (20, 1744519), (28, 1246085), (35, 996868), (70, 498434), (140, 249217)]