85251710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{207931}}^1$

素因数の和:207979

約数の個数: 16

約数和(自身を含む): 157196592

約数和(自身を除く): 71944882

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 207931, 415862, 1039655, 2079310, 8525171, 17050342, 42625855, 85251710]

約数ペア:

[(1, 85251710), (2, 42625855), (5, 17050342), (10, 8525171), (41, 2079310), (82, 1039655), (205, 415862), (410, 207931)]