2066501311

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2485002240

約数和(自身を除く): 418500929

約数列:

[1, 7, 41, 47, 239, 287, 329, 641, 1673, 1927, 4487, 9799, 11233, 13489, 26281, 30127, 68593, 78631, 153199, 183967, 210889, 460553, 1072393, 1235207, 3223871, 6281159, 7200353, 8646449, 43968113, 50402471, 295214473, 2066501311]

約数ペア:

[(1, 2066501311), (7, 295214473), (41, 50402471), (47, 43968113), (239, 8646449), (287, 7200353), (329, 6281159), (641, 3223871), (1673, 1235207), (1927, 1072393), (4487, 460553), (9799, 210889), (11233, 183967), (13489, 153199), (26281, 78631), (30127, 68593)]