2247392470

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{560447}}^1$

素因数の和:560855

約数の個数: 16

約数和(自身を含む): 4055401728

約数和(自身を除く): 1808009258

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 560447, 1120894, 2802235, 5604470, 224739247, 449478494, 1123696235, 2247392470]

約数ペア:

[(1, 2247392470), (2, 1123696235), (5, 449478494), (10, 224739247), (401, 5604470), (802, 2802235), (2005, 1120894), (4010, 560447)]