21714350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8863}}^1$

素因数の和:8889

約数の個数: 36

約数和(自身を含む): 46988064

約数和(自身を除く): 25273714

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8863, 17726, 44315, 62041, 88630, 124082, 221575, 310205, 434287, 443150, 620410, 868574, 1551025, 2171435, 3102050, 4342870, 10857175, 21714350]

約数ペア:

[(1, 21714350), (2, 10857175), (5, 4342870), (7, 3102050), (10, 2171435), (14, 1551025), (25, 868574), (35, 620410), (49, 443150), (50, 434287), (70, 310205), (98, 221575), (175, 124082), (245, 88630), (350, 62041), (490, 44315), (1225, 17726), (2450, 8863)]