201731770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{769}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 373942800

約数和(自身を除く): 172211030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 709, 769, 1418, 1538, 3545, 3845, 7090, 7690, 26233, 28453, 52466, 56906, 131165, 142265, 262330, 284530, 545221, 1090442, 2726105, 5452210, 20173177, 40346354, 100865885, 201731770]

約数ペア:

[(1, 201731770), (2, 100865885), (5, 40346354), (10, 20173177), (37, 5452210), (74, 2726105), (185, 1090442), (370, 545221), (709, 284530), (769, 262330), (1418, 142265), (1538, 131165), (3545, 56906), (3845, 52466), (7090, 28453), (7690, 26233)]