2540299886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 4051101600

約数和(自身を除く): 1510801714

約数列:

[1, 2, 19, 38, 181, 269, 362, 538, 1373, 2746, 3439, 5111, 6878, 10222, 26087, 48689, 52174, 97378, 248513, 369337, 497026, 738674, 925091, 1850182, 4721747, 7017403, 9443494, 14034806, 66849997, 133699994, 1270149943, 2540299886]

約数ペア:

[(1, 2540299886), (2, 1270149943), (19, 133699994), (38, 66849997), (181, 14034806), (269, 9443494), (362, 7017403), (538, 4721747), (1373, 1850182), (2746, 925091), (3439, 738674), (5111, 497026), (6878, 369337), (10222, 248513), (26087, 97378), (48689, 52174)]