28510070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150053}}^1$

素因数の和:150079

約数の個数: 16

約数和(自身を含む): 54019440

約数和(自身を除く): 25509370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 150053, 300106, 750265, 1500530, 2851007, 5702014, 14255035, 28510070]

約数ペア:

[(1, 28510070), (2, 14255035), (5, 5702014), (10, 2851007), (19, 1500530), (38, 750265), (95, 300106), (190, 150053)]