210066910

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{17491}}^1$

素因数の和:18699

約数の個数: 16

約数和(自身を含む): 378456912

約数和(自身を除く): 168390002

約数列:

[1, 2, 5, 10, 1201, 2402, 6005, 12010, 17491, 34982, 87455, 174910, 21006691, 42013382, 105033455, 210066910]

約数ペア:

[(1, 210066910), (2, 105033455), (5, 42013382), (10, 21006691), (1201, 174910), (2402, 87455), (6005, 34982), (12010, 17491)]