170872970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397379}}^1$

素因数の和:397429

約数の個数: 16

約数和(自身を含む): 314724960

約数和(自身を除く): 143851990

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 397379, 794758, 1986895, 3973790, 17087297, 34174594, 85436485, 170872970]

約数ペア:

[(1, 170872970), (2, 85436485), (5, 34174594), (10, 17087297), (43, 3973790), (86, 1986895), (215, 794758), (430, 397379)]