71230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:443

約数の個数: 16

約数和(自身を含む): 136080

約数和(自身を除く): 64850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 838, 2095, 4190, 7123, 14246, 35615, 71230]

約数ペア:

[(1, 71230), (2, 35615), (5, 14246), (10, 7123), (17, 4190), (34, 2095), (85, 838), (170, 419)]