27327230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{390389}}^1$

素因数の和:390403

約数の個数: 16

約数和(自身を含む): 56216160

約数和(自身を除く): 28888930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 390389, 780778, 1951945, 2732723, 3903890, 5465446, 13663615, 27327230]

約数ペア:

[(1, 27327230), (2, 13663615), (5, 5465446), (7, 3903890), (10, 2732723), (14, 1951945), (35, 780778), (70, 390389)]