2951872385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{178307}}^1$

素因数の和:178373

約数の個数: 32

約数和(自身を含む): 4519037952

約数和(自身を除く): 1567165567

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 16555, 178307, 891535, 1248149, 1961377, 6240745, 7667201, 9806885, 13729639, 38336005, 53670407, 68648195, 84339211, 268352035, 421696055, 590374477, 2951872385]

約数ペア:

[(1, 2951872385), (5, 590374477), (7, 421696055), (11, 268352035), (35, 84339211), (43, 68648195), (55, 53670407), (77, 38336005), (215, 13729639), (301, 9806885), (385, 7667201), (473, 6240745), (1505, 1961377), (2365, 1248149), (3311, 891535), (16555, 178307)]