18287150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{52249}}^1$

素因数の和:52268

約数の個数: 24

約数和(自身を含む): 38874000

約数和(自身を除く): 20586850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 52249, 104498, 261245, 365743, 522490, 731486, 1306225, 1828715, 2612450, 3657430, 9143575, 18287150]

約数ペア:

[(1, 18287150), (2, 9143575), (5, 3657430), (7, 2612450), (10, 1828715), (14, 1306225), (25, 731486), (35, 522490), (50, 365743), (70, 261245), (175, 104498), (350, 52249)]