71800970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{166979}}^1$

素因数の和:167029

約数の個数: 16

約数和(自身を含む): 132248160

約数和(自身を除く): 60447190

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 166979, 333958, 834895, 1669790, 7180097, 14360194, 35900485, 71800970]

約数ペア:

[(1, 71800970), (2, 35900485), (5, 14360194), (10, 7180097), (43, 1669790), (86, 834895), (215, 333958), (430, 166979)]