1315778870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{383609}}^1$

素因数の和:383637

約数の個数: 32

約数和(自身を含む): 2761992000

約数和(自身を除く): 1446213130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 383609, 767218, 1918045, 2685263, 3836090, 5370526, 13426315, 18796841, 26852630, 37593682, 93984205, 131577887, 187968410, 263155774, 657889435, 1315778870]

約数ペア:

[(1, 1315778870), (2, 657889435), (5, 263155774), (7, 187968410), (10, 131577887), (14, 93984205), (35, 37593682), (49, 26852630), (70, 18796841), (98, 13426315), (245, 5370526), (343, 3836090), (490, 2685263), (686, 1918045), (1715, 767218), (3430, 383609)]