257024070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{951941}}^1$

素因数の和:951957

約数の個数: 32

約数和(自身を含む): 685398240

約数和(自身を除く): 428374170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 951941, 1903882, 2855823, 4759705, 5711646, 8567469, 9519410, 14279115, 17134938, 25702407, 28558230, 42837345, 51404814, 85674690, 128512035, 257024070]

約数ペア:

[(1, 257024070), (2, 128512035), (3, 85674690), (5, 51404814), (6, 42837345), (9, 28558230), (10, 25702407), (15, 17134938), (18, 14279115), (27, 9519410), (30, 8567469), (45, 5711646), (54, 4759705), (90, 2855823), (135, 1903882), (270, 951941)]