249315666760

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{23170601}}^1$

素因数の和:23170881

約数の個数: 32

約数和(自身を含む): 563045628600

約数和(自身を除く): 313729961840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 23170601, 46341202, 92682404, 115853005, 185364808, 231706010, 463412020, 926824040, 6232891669, 12465783338, 24931566676, 31164458345, 49863133352, 62328916690, 124657833380, 249315666760]

約数ペア:

[(1, 249315666760), (2, 124657833380), (4, 62328916690), (5, 49863133352), (8, 31164458345), (10, 24931566676), (20, 12465783338), (40, 6232891669), (269, 926824040), (538, 463412020), (1076, 231706010), (1345, 185364808), (2152, 115853005), (2690, 92682404), (5380, 46341202), (10760, 23170601)]