49777870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 95256000

約数和(自身を除く): 45478130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 839, 1678, 1745, 3490, 4195, 5933, 8390, 11866, 14263, 28526, 29665, 59330, 71315, 142630, 292811, 585622, 1464055, 2928110, 4977787, 9955574, 24888935, 49777870]

約数ペア:

[(1, 49777870), (2, 24888935), (5, 9955574), (10, 4977787), (17, 2928110), (34, 1464055), (85, 585622), (170, 292811), (349, 142630), (698, 71315), (839, 59330), (1678, 29665), (1745, 28526), (3490, 14263), (4195, 11866), (5933, 8390)]