282574070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2557}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 522691488

約数和(自身を除く): 240117418

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 430, 514, 1285, 2557, 2570, 5114, 11051, 12785, 22102, 25570, 55255, 109951, 110510, 219902, 549755, 657149, 1099510, 1314298, 3285745, 6571490, 28257407, 56514814, 141287035, 282574070]

約数ペア:

[(1, 282574070), (2, 141287035), (5, 56514814), (10, 28257407), (43, 6571490), (86, 3285745), (215, 1314298), (257, 1099510), (430, 657149), (514, 549755), (1285, 219902), (2557, 110510), (2570, 109951), (5114, 55255), (11051, 25570), (12785, 22102)]