1328690

素因数分解:

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

素因数の和:322

約数の個数: 32

約数和(自身を含む): 2674944

約数和(自身を除く): 1346254

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 257, 470, 514, 517, 1034, 1285, 2570, 2585, 2827, 5170, 5654, 12079, 14135, 24158, 28270, 60395, 120790, 132869, 265738, 664345, 1328690]

約数ペア:

[(1, 1328690), (2, 664345), (5, 265738), (10, 132869), (11, 120790), (22, 60395), (47, 28270), (55, 24158), (94, 14135), (110, 12079), (235, 5654), (257, 5170), (470, 2827), (514, 2585), (517, 2570), (1034, 1285)]