1225279870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4225103}}^1$

素因数の和:4225139

約数の個数: 16

約数和(自身を含む): 2281556160

約数和(自身を除く): 1056276290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4225103, 8450206, 21125515, 42251030, 122527987, 245055974, 612639935, 1225279870]

約数ペア:

[(1, 1225279870), (2, 612639935), (5, 245055974), (10, 122527987), (29, 42251030), (58, 21125515), (145, 8450206), (290, 4225103)]