977884790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{15349}}^1$

素因数の和:15656

約数の個数: 32

約数和(自身を含む): 1843473600

約数和(自身を除く): 865588810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1385, 2770, 6371, 12742, 15349, 30698, 31855, 63710, 76745, 153490, 353027, 706054, 1765135, 3530270, 4251673, 8503346, 21258365, 42516730, 97788479, 195576958, 488942395, 977884790]

約数ペア:

[(1, 977884790), (2, 488942395), (5, 195576958), (10, 97788479), (23, 42516730), (46, 21258365), (115, 8503346), (230, 4251673), (277, 3530270), (554, 1765135), (1385, 706054), (2770, 353027), (6371, 153490), (12742, 76745), (15349, 63710), (30698, 31855)]