210804530

素因数分解:

$2^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{7129}}^1$

素因数の和:10093

約数の個数: 16

約数和(自身を含む): 379629720

約数和(自身を除く): 168825190

約数列:

[1, 2, 5, 10, 2957, 5914, 7129, 14258, 14785, 29570, 35645, 71290, 21080453, 42160906, 105402265, 210804530]

約数ペア:

[(1, 210804530), (2, 105402265), (5, 42160906), (10, 21080453), (2957, 71290), (5914, 35645), (7129, 29570), (14258, 14785)]