1490458045

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{8243}}^1$

素因数の和:8349

約数の個数: 24

約数和(自身を含む): 1895658336

約数和(自身を除く): 405200291

約数列:

[1, 5, 29, 43, 145, 215, 841, 1247, 4205, 6235, 8243, 36163, 41215, 180815, 239047, 354449, 1195235, 1772245, 6932363, 10279021, 34661815, 51395105, 298091609, 1490458045]

約数ペア:

[(1, 1490458045), (5, 298091609), (29, 51395105), (43, 34661815), (145, 10279021), (215, 6932363), (841, 1772245), (1247, 1195235), (4205, 354449), (6235, 239047), (8243, 180815), (36163, 41215)]