71354285570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165940199}}^1$

素因数の和:165940249

約数の個数: 16

約数和(自身を含む): 131424638400

約数和(自身を除く): 60070352830

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 165940199, 331880398, 829700995, 1659401990, 7135428557, 14270857114, 35677142785, 71354285570]

約数ペア:

[(1, 71354285570), (2, 35677142785), (5, 14270857114), (10, 7135428557), (43, 1659401990), (86, 829700995), (215, 331880398), (430, 165940199)]