218171270

素因数分解:

$2^1\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{6311}}^1$

素因数の和:9775

約数の個数: 16

約数和(自身を含む): 392884128

約数和(自身を除く): 174712858

約数列:

[1, 2, 5, 10, 3457, 6311, 6914, 12622, 17285, 31555, 34570, 63110, 21817127, 43634254, 109085635, 218171270]

約数ペア:

[(1, 218171270), (2, 109085635), (5, 43634254), (10, 21817127), (3457, 63110), (6311, 34570), (6914, 31555), (12622, 17285)]