68840030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{983429}}^1$

素因数の和:983443

約数の個数: 16

約数和(自身を含む): 141613920

約数和(自身を除く): 72773890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 983429, 1966858, 4917145, 6884003, 9834290, 13768006, 34420015, 68840030]

約数ペア:

[(1, 68840030), (2, 34420015), (5, 13768006), (7, 9834290), (10, 6884003), (14, 4917145), (35, 1966858), (70, 983429)]