129291470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167911}}^1$

素因数の和:167936

約数の個数: 32

約数和(自身を含む): 290151936

約数和(自身を除く): 160860466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 167911, 335822, 839555, 1175377, 1679110, 1847021, 2350754, 3694042, 5876885, 9235105, 11753770, 12929147, 18470210, 25858294, 64645735, 129291470]

約数ペア:

[(1, 129291470), (2, 64645735), (5, 25858294), (7, 18470210), (10, 12929147), (11, 11753770), (14, 9235105), (22, 5876885), (35, 3694042), (55, 2350754), (70, 1847021), (77, 1679110), (110, 1175377), (154, 839555), (385, 335822), (770, 167911)]