489246910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{27941}}^1$

素因数の和:28068

約数の個数: 32

約数和(自身を含む): 941533632

約数和(自身を除く): 452286722

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 17510, 27941, 55882, 139705, 279410, 474997, 949994, 2374985, 2877923, 4749970, 5755846, 14389615, 28779230, 48924691, 97849382, 244623455, 489246910]

約数ペア:

[(1, 489246910), (2, 244623455), (5, 97849382), (10, 48924691), (17, 28779230), (34, 14389615), (85, 5755846), (103, 4749970), (170, 2877923), (206, 2374985), (515, 949994), (1030, 474997), (1751, 279410), (3502, 139705), (8755, 55882), (17510, 27941)]