2247683260

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{405719}}^1$

素因数の和:406005

約数の個数: 24

約数和(自身を含む): 4737186720

約数和(自身を除く): 2489503460

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 405719, 811438, 1622876, 2028595, 4057190, 8114380, 112384163, 224768326, 449536652, 561920815, 1123841630, 2247683260]

約数ペア:

[(1, 2247683260), (2, 1123841630), (4, 561920815), (5, 449536652), (10, 224768326), (20, 112384163), (277, 8114380), (554, 4057190), (1108, 2028595), (1385, 1622876), (2770, 811438), (5540, 405719)]