1339642010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19137743}}^1$

素因数の和:19137757

約数の個数: 16

約数和(自身を含む): 2755835136

約数和(自身を除く): 1416193126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19137743, 38275486, 95688715, 133964201, 191377430, 267928402, 669821005, 1339642010]

約数ペア:

[(1, 1339642010), (2, 669821005), (5, 267928402), (7, 191377430), (10, 133964201), (14, 95688715), (35, 38275486), (70, 19137743)]