540502612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{74779}}^1$

素因数の和:74935

約数の個数: 24

約数和(自身を含む): 1025981600

約数和(自身を除く): 485478988

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 74779, 149558, 299116, 972127, 1944254, 3888508, 10394281, 20788562, 41577124, 135125653, 270251306, 540502612]

約数ペア:

[(1, 540502612), (2, 270251306), (4, 135125653), (13, 41577124), (26, 20788562), (52, 10394281), (139, 3888508), (278, 1944254), (556, 972127), (1807, 299116), (3614, 149558), (7228, 74779)]