255079339490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{822836579}}^1$

素因数の和:822836617

約数の個数: 16

約数和(自身を含む): 473953870080

約数和(自身を除く): 218874530590

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 822836579, 1645673158, 4114182895, 8228365790, 25507933949, 51015867898, 127539669745, 255079339490]

約数ペア:

[(1, 255079339490), (2, 127539669745), (5, 51015867898), (10, 25507933949), (31, 8228365790), (62, 4114182895), (155, 1645673158), (310, 822836579)]