65733890

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10223}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 118516608

約数和(自身を除く): 52782718

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 10223, 20446, 51115, 102230, 6573389, 13146778, 32866945, 65733890]

約数ペア:

[(1, 65733890), (2, 32866945), (5, 13146778), (10, 6573389), (643, 102230), (1286, 51115), (3215, 20446), (6430, 10223)]