529083940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{343561}}^1$

素因数の和:343588

約数の個数: 48

約数和(自身を含む): 1385241984

約数和(自身を除く): 856158044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 343561, 687122, 1374244, 1717805, 2404927, 3435610, 3779171, 4809854, 6871220, 7558342, 9619708, 12024635, 15116684, 18895855, 24049270, 26454197, 37791710, 48098540, 52908394, 75583420, 105816788, 132270985, 264541970, 529083940]

約数ペア:

[(1, 529083940), (2, 264541970), (4, 132270985), (5, 105816788), (7, 75583420), (10, 52908394), (11, 48098540), (14, 37791710), (20, 26454197), (22, 24049270), (28, 18895855), (35, 15116684), (44, 12024635), (55, 9619708), (70, 7558342), (77, 6871220), (110, 4809854), (140, 3779171), (154, 3435610), (220, 2404927), (308, 1717805), (385, 1374244), (770, 687122), (1540, 343561)]