2596951880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{511211}}^1$

素因数の和:511349

約数の個数: 32

約数和(自身を含む): 5889162240

約数和(自身を除く): 3292210360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 511211, 1022422, 2044844, 2556055, 4089688, 5112110, 10224220, 20448440, 64923797, 129847594, 259695188, 324618985, 519390376, 649237970, 1298475940, 2596951880]

約数ペア:

[(1, 2596951880), (2, 1298475940), (4, 649237970), (5, 519390376), (8, 324618985), (10, 259695188), (20, 129847594), (40, 64923797), (127, 20448440), (254, 10224220), (508, 5112110), (635, 4089688), (1016, 2556055), (1270, 2044844), (2540, 1022422), (5080, 511211)]