7770260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13397}}^1$

素因数の和:13435

約数の個数: 24

約数和(自身を含む): 16881480

約数和(自身を除く): 9111220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13397, 26794, 53588, 66985, 133970, 267940, 388513, 777026, 1554052, 1942565, 3885130, 7770260]

約数ペア:

[(1, 7770260), (2, 3885130), (4, 1942565), (5, 1554052), (10, 777026), (20, 388513), (29, 267940), (58, 133970), (116, 66985), (145, 53588), (290, 26794), (580, 13397)]