2047580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 4417728

約数和(自身を除く): 2370148

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2767, 5534, 11068, 13835, 27670, 55340, 102379, 204758, 409516, 511895, 1023790, 2047580]

約数ペア:

[(1, 2047580), (2, 1023790), (4, 511895), (5, 409516), (10, 204758), (20, 102379), (37, 55340), (74, 27670), (148, 13835), (185, 11068), (370, 5534), (740, 2767)]