28542787730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1\times {\mathrm{16931}}^1$

素因数の和:17842

約数の個数: 32

約数和(自身を含む): 51655874688

約数和(自身を除く): 23113086958

約数列:

[1, 2, 5, 10, 263, 526, 641, 1282, 1315, 2630, 3205, 6410, 16931, 33862, 84655, 168583, 169310, 337166, 842915, 1685830, 4452853, 8905706, 10852771, 21705542, 22264265, 44528530, 54263855, 108527710, 2854278773, 5708557546, 14271393865, 28542787730]

約数ペア:

[(1, 28542787730), (2, 14271393865), (5, 5708557546), (10, 2854278773), (263, 108527710), (526, 54263855), (641, 44528530), (1282, 22264265), (1315, 21705542), (2630, 10852771), (3205, 8905706), (6410, 4452853), (16931, 1685830), (33862, 842915), (84655, 337166), (168583, 169310)]