328987010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2990791}}^1$

素因数の和:2990809

約数の個数: 16

約数和(自身を含む): 646011072

約数和(自身を除く): 317024062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2990791, 5981582, 14953955, 29907910, 32898701, 65797402, 164493505, 328987010]

約数ペア:

[(1, 328987010), (2, 164493505), (5, 65797402), (10, 32898701), (11, 29907910), (22, 14953955), (55, 5981582), (110, 2990791)]