85498510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{78439}}^1$

素因数の和:78555

約数の個数: 16

約数和(自身を含む): 155311200

約数和(自身を除く): 69812690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 78439, 156878, 392195, 784390, 8549851, 17099702, 42749255, 85498510]

約数ペア:

[(1, 85498510), (2, 42749255), (5, 17099702), (10, 8549851), (109, 784390), (218, 392195), (545, 156878), (1090, 78439)]