99926740

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19441}}^1$

素因数の和:19707

約数の個数: 24

約数和(自身を含む): 210673512

約数和(自身を除く): 110746772

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 19441, 38882, 77764, 97205, 194410, 388820, 4996337, 9992674, 19985348, 24981685, 49963370, 99926740]

約数ペア:

[(1, 99926740), (2, 49963370), (4, 24981685), (5, 19985348), (10, 9992674), (20, 4996337), (257, 388820), (514, 194410), (1028, 97205), (1285, 77764), (2570, 38882), (5140, 19441)]