2175334810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19775771}}^1$

素因数の和:19775789

約数の個数: 16

約数和(自身を含む): 4271566752

約数和(自身を除く): 2096231942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19775771, 39551542, 98878855, 197757710, 217533481, 435066962, 1087667405, 2175334810]

約数ペア:

[(1, 2175334810), (2, 1087667405), (5, 435066962), (10, 217533481), (11, 197757710), (22, 98878855), (55, 39551542), (110, 19775771)]