71531230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{70823}}^1$

素因数の和:70931

約数の個数: 16

約数和(自身を含む): 130032864

約数和(自身を除く): 58501634

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 70823, 141646, 354115, 708230, 7153123, 14306246, 35765615, 71531230]

約数ペア:

[(1, 71531230), (2, 35765615), (5, 14306246), (10, 7153123), (101, 708230), (202, 354115), (505, 141646), (1010, 70823)]