212010085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{195401}}^1$

素因数の和:195444

約数の個数: 16

約数和(自身を含む): 300137472

約数和(自身を除く): 88127387

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 195401, 977005, 1367807, 6057431, 6839035, 30287155, 42402017, 212010085]

約数ペア:

[(1, 212010085), (5, 42402017), (7, 30287155), (31, 6839035), (35, 6057431), (155, 1367807), (217, 977005), (1085, 195401)]