2016208075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677717}}^1$

素因数の和:677751

約数の個数: 24

約数和(自身を含む): 3025333152

約数和(自身を除く): 1009125077

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 677717, 3388585, 4744019, 11521189, 16942925, 23720095, 57605945, 80648323, 118600475, 288029725, 403241615, 2016208075]

約数ペア:

[(1, 2016208075), (5, 403241615), (7, 288029725), (17, 118600475), (25, 80648323), (35, 57605945), (85, 23720095), (119, 16942925), (175, 11521189), (425, 4744019), (595, 3388585), (2975, 677717)]