520019162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 852057360

約数和(自身を除く): 332038198

約数列:

[1, 2, 13, 26, 109, 218, 281, 562, 653, 1306, 1417, 2834, 3653, 7306, 8489, 16978, 30629, 61258, 71177, 142354, 183493, 366986, 398177, 796354, 925301, 1850602, 2385409, 4770818, 20000737, 40001474, 260009581, 520019162]

約数ペア:

[(1, 520019162), (2, 260009581), (13, 40001474), (26, 20000737), (109, 4770818), (218, 2385409), (281, 1850602), (562, 925301), (653, 796354), (1306, 398177), (1417, 366986), (2834, 183493), (3653, 142354), (7306, 71177), (8489, 61258), (16978, 30629)]