6643450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 13820544

約数和(自身を除く): 7177094

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 257, 275, 470, 514, 517, 550, 1034, 1175, 1285, 2350, 2570, 2585, 2827, 5170, 5654, 6425, 12079, 12850, 12925, 14135, 24158, 25850, 28270, 60395, 70675, 120790, 132869, 141350, 265738, 301975, 603950, 664345, 1328690, 3321725, 6643450]

約数ペア:

[(1, 6643450), (2, 3321725), (5, 1328690), (10, 664345), (11, 603950), (22, 301975), (25, 265738), (47, 141350), (50, 132869), (55, 120790), (94, 70675), (110, 60395), (235, 28270), (257, 25850), (275, 24158), (470, 14135), (514, 12925), (517, 12850), (550, 12079), (1034, 6425), (1175, 5654), (1285, 5170), (2350, 2827), (2570, 2585)]