5018791808

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{388211}}^1$

素因数の和:388326

約数の個数: 32

約数和(自身を含む): 10097394120

約数和(自身を除く): 5078602312

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 388211, 776422, 1552844, 3105688, 6211376, 12422752, 24845504, 39209311, 49691008, 78418622, 156837244, 313674488, 627348976, 1254697952, 2509395904, 5018791808]

約数ペア:

[(1, 5018791808), (2, 2509395904), (4, 1254697952), (8, 627348976), (16, 313674488), (32, 156837244), (64, 78418622), (101, 49691008), (128, 39209311), (202, 24845504), (404, 12422752), (808, 6211376), (1616, 3105688), (3232, 1552844), (6464, 776422), (12928, 388211)]