210006970

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{16267}}^1$

素因数の和:17565

約数の個数: 16

約数和(自身を含む): 378328608

約数和(自身を除く): 168321638

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 16267, 32534, 81335, 162670, 21000697, 42001394, 105003485, 210006970]

約数ペア:

[(1, 210006970), (2, 105003485), (5, 42001394), (10, 21000697), (1291, 162670), (2582, 81335), (6455, 32534), (12910, 16267)]