65521470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{312007}}^1$

素因数の和:312024

約数の個数: 32

約数和(自身を含む): 179716608

約数和(自身を除く): 114195138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 312007, 624014, 936021, 1560035, 1872042, 2184049, 3120070, 4368098, 4680105, 6552147, 9360210, 10920245, 13104294, 21840490, 32760735, 65521470]

約数ペア:

[(1, 65521470), (2, 32760735), (3, 21840490), (5, 13104294), (6, 10920245), (7, 9360210), (10, 6552147), (14, 4680105), (15, 4368098), (21, 3120070), (30, 2184049), (35, 1872042), (42, 1560035), (70, 936021), (105, 624014), (210, 312007)]