2100080432

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{617}}^1\times {\mathrm{1069}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 4099812000

約数和(自身を除く): 1999731568

約数列:

[1, 2, 4, 8, 16, 199, 398, 617, 796, 1069, 1234, 1592, 2138, 2468, 3184, 4276, 4936, 8552, 9872, 17104, 122783, 212731, 245566, 425462, 491132, 659573, 850924, 982264, 1319146, 1701848, 1964528, 2638292, 3403696, 5276584, 10553168, 131255027, 262510054, 525020108, 1050040216, 2100080432]

約数ペア:

[(1, 2100080432), (2, 1050040216), (4, 525020108), (8, 262510054), (16, 131255027), (199, 10553168), (398, 5276584), (617, 3403696), (796, 2638292), (1069, 1964528), (1234, 1701848), (1592, 1319146), (2138, 982264), (2468, 850924), (3184, 659573), (4276, 491132), (4936, 425462), (8552, 245566), (9872, 212731), (17104, 122783)]